Last week, I bought an alarm system for about $ 450. It consisted of a control unit with three small units. I put the control unit in the sitting-room and fastened the other units by the front door, back door and living-room windows. The instructions told us to choose three numbers, so we chose 4, 9 and 1, the last three numbers of our telephone number.

Now I must explain how the alarm works:

l There is a power siren(警报器) in the control unit. It makes a very loud noise.

2 Each of the small units sends out beams or rays in different directions. If anything moves, it breaks a beam. This sends a signal to the control unit. The siren makes a noise which you can hear 50 meters away.

3. When we go to bed, I press the three buttons numbered 4, 9 and 1. Then we have 30 seconds to get out of the room before the alarm starts to work.

That night I slept soundly because I was sure that no burglar(夜贼) could get into our house. However, at about 2:10 a. m., I woke up and heard the siren. “There must be a burglar in the house,” Mary said. “What shall we do?”“I’ll go and see who’s there,” I said. “Stay here. Don’t make a noise.”I went downstairs quietly. When I reached the living-room, I switched on my torch and looked round the room. Then I turned the light on. I switched the siren off and searched the rooms downstairs. There was nothing wrong except that the back door was unlocked. I locked it, reset the alarm and went back to bed. About an hour later, the alarm started again. I jumped out of bed, fell over a chair in the dark and bumped into the bedroom door. Mary woke up and started hitting me with a torch. “Hey! Wait a minute!” I whispered. “It’s only me. I’m going downstairs to see what’s wrong.”I went down into the living-room and listened for a moment. The only sound I could hear was the siren. I turned on the light and then switched the siren off. As I did so, I glanced across at the curtains in front of the windows. I saw a house lizard (a kind of small animal) disappear behind the curtains.“Oh!” I said to myself. “That’s our burglar. ”When the lizard moved, it started the siren. I guessed that the alarm had been made in Europe, where there are no house lizards. Well. I won’t finish this story but if you want an alarm system free of charge, let me know. I’ll send you ours. We bought a dog this morning. It knows the difference between a lizard and a burglar.

1.The writer bought an alarm system to ________.

A．make sure that he got up early every day

B．warn him when there were lizards in his house

C．frighten burglars and tell him that somebody had got into the house

D．make Mary feel safe to live in the large room

2.The purpose of the three units was to________.

A．send a message to the control unit and start the siren

B．sound their own sirens when the control unit told them so

C．check that the control unit worked properly all the time

D．give them enough light

3.If the writer set the alarm and remained in the room for more than half a minute, _______.

A．nothing would happen

B．the control unit would not work

C．the siren would make a noise

D．the dog would bark

4.The purpose of the writer in writing the passage is to ________.

A．tell us that the alarm system doesn’t work

B．tell us an interesting experience

C．show us how the alarm system works

D．make it clear that he wants to give away his alarm system

 

Each spring brings a new wildflower blooming in the fields along the highway I travel daily to work.

There is one particular blue flower that has always caught my eye. I've noticed that it blooms only in the morning hours. The afternoon sun is too warm for it. Every day each year for about two weeks, I see those beautiful flowers.
This spring, I started a wildflower garden in my yard. I can look out of the kitchen window while doing the dishes and see the flowers. I've often thought that those lovely blue flowers from the fields would look great in that bed alongside other wildflowers.
Every day I drove past the flowers, thinking, "I'll stop on my way home and dig them." "Gee, I don't want to get my good clothes dirty…" Whatever the reason, I never stopped to dig them. My husband even gave me a tool one year for that expressed purpose.
One day on my way home from work, I was saddened to see that the highway department had cleared up the fields and the pretty blue flowers were gone. I thought to myself, "Way to go, you waited too long. You should have done it when you first saw them blooming this spring. "
A week ago we were shocked and saddened to learn that my oldest sister-in-law has a cancer. She is 20 years older than my husband and unfortunately, because of age and distance, we haven't been as close as we all would have liked.
I couldn't help but see the connection between the pretty blue flowers and the relationship between my husband's sister and us. I do believe that God has given us some time left to plant some wonderful memories that will bloom every year for us.
And yes, if I see the blue flowers again, I'm sure I'll stop and transplant them to my wildflower garden.
【小题1】How long might the blue flower bloom in spring?

A．About two weeks.	B．The whole season.
C．About one week.	D．The whole day.

【小题2】Where did the writer want to transplant the flowers?

A．Across the fields.	B．Along the highway.
C．In the garden.	D．Outside the yard.

【小题3】Which of the following is NOT true about the writer's sister-in-law?

A．She is seriously ill.

B．She is twenty years old.

C．She lives far away from the writer.

D．She is not in close touch with the writer.

【小题4】What does the writer want to tell us?

A．Value now and don't lose chances.

B．Visit our relatives only after they get ill.

C．Refresh our wonderful moments every year.

D．Plant flowers and don't enjoy them in the field.

Each spring brings a new wildflower blooming in the fields along the highway I travel daily to work. There is one particular blue flower that has always caught my eye. I've noticed that it blooms only in the morning hours. The afternoon sun is too warm for it. Every day each year for about two weeks, I see those beautiful flowers.
This spring, I started a wildflower garden in my yard. I can look out of the kitchen window while doing the dishes and see the flowers. I've often thought that those lovely blue flowers from the fields would look great in that bed alongside other wildflowers.
Every day I drove past the flowers, thinking, "I'll stop on my way home and dig them." "Gee, I don't want to get my good clothes dirty…" Whatever the reason, I never stopped to dig them. My husband even gave me a tool one year for that expressed purpose.
One day on my way home from work, I was saddened to see that the highway department had cleared up the fields and the pretty blue flowers were gone. I thought to myself, "Way to go, you waited too long. You should have done it when you first saw them blooming this spring. "
A week ago we were shocked and saddened to learn that my oldest sister-in-law has a cancer. She is 20 years older than my husband and unfortunately, because of age and distance, we haven't been as close as we all would have liked.
I couldn't help but see the connection between the pretty blue flowers and the relationship between my husband's sister and us. I do believe that God has given us some time left to plant some wonderful memories that will bloom every year for us.
And yes, if I see the blue flowers again, I'm sure I'll stop and transplant them to my wildflower garden.
【小题1】 How long might the blue flower bloom in spring?

A．The whole day.	B．The whole season.
C．About one week.	D．About two weeks

【小题2】 Where did the writer want to transplant the flowers?

A．In the garden	B．Along the highway.
C．Across the fields.	D．Outside the yard.

【小题3】 Which of the following is NOT true about the writer's sister-in-law?

A．She is seriously ill.

B．She is twenty years old.

C．She lives far away from the writer.

D．She is not in close touch with the writer.

【小题4】 What does the writer want to tell us?

A．Refresh our wonderful moments every year.

B．Visit our relatives only after they get ill.

C．Value now and don't lose chances.

D．Plant flowers and don't enjoy them in the field.

Each spring brings a new wildflower blooming in the fields along the highway I travel daily to work. There is one particular blue flower that has always caught my eye. I've noticed that it blooms only in the morning hours. The afternoon sun is too warm for it. Every day each year for about two weeks, I see those beautiful flowers.

This spring, I started a wildflower garden in my yard. I can look out of the kitchen window while doing the dishes and see the flowers. I've often thought that those lovely blue flowers from the fields would look great in that bed alongside other wildflowers.

Every day I drove past the flowers, thinking, "I'll stop on my way home and dig them." "Gee, I don't want to get my good clothes dirty…" Whatever the reason, I never stopped to dig them. My husband even gave me a tool one year for that expressed purpose.

One day on my way home from work, I was saddened to see that the highway department had cleared up the fields and the pretty blue flowers were gone. I thought to myself, "Way to go, you waited too long. You should have done it when you first saw them blooming this spring. "

A week ago we were shocked and saddened to learn that my oldest sister-in-law has a cancer. She is 20 years older than my husband and unfortunately, because of age and distance, we haven't been as close as we all would have liked.

I couldn't help but see the connection between the pretty blue flowers and the relationship between my husband's sister and us. I do believe that God has given us some time left to plant some wonderful memories that will bloom every year for us.

And yes, if I see the blue flowers again, I'm sure I'll stop and transplant them to my wildflower garden.

1. How long might the blue flower bloom in spring?

A．The whole day.                         B．The whole season.

C．About one week.                        D．About two weeks

2. Where did the writer want to transplant the flowers?

A．In the garden                          B．Along the highway.

C．Across the fields.                        D．Outside the yard.

3. Which of the following is NOT true about the writer's sister-in-law?

A．She is seriously ill.

B．She is twenty years old.

C．She lives far away from the writer.

D．She is not in close touch with the writer.

4. What does the writer want to tell us?

A．Refresh our wonderful moments every year.

B．Visit our relatives only after they get ill.

C．Value now and don't lose chances.

D．Plant flowers and don't enjoy them in the field.