阅读理解

　　Mr. Smith worked in an office, and he did a lot of important and difficult work. But when he was fifty he started to forget things, and this made his work difficult. One day he said to himself,“I'm going to see Dr. Black about this.”

　　He waited in the doctor's waiting-room with other patients, and then a nurse said to him, “You can go in and see Dr. Black now.”

　　Mr. Smith went in quickly, and the doctor said, “Please sit down, Mr. Smith. What can I do for you?”“Oh, doctor,” said Mr. Smith. “I can't remember anything longer than half a minute, and this made my work very hard. What can I do?” The doctor said,“When did this start, Mr. Smith?”

　　“When did what start?” Mr. Smith asked.

(1)Mr. Smith found it hard to remember things ________.

[　　]

A．fifty years ago

B．when he worked in an office

C．when he was fifty years old

D．when he was young

(2)Mr. Smith decided to see a doctor because ________.

[　　]

A．his work was difficult

B．he began to forget things

C．the doctor was his son

D．his right leg hurt

(3)Who told Mr. Smith to go in and see Dr. Black?

[　　]

(4)The doctor asked Mr. Smith ________.

[　　]

A．how old he was

B．what he was

C．where he lived

D．what was wrong with him

(5)Mr. Smith ________.

[　　]

A．didn't see a doctor

B．was hard to visit

C．could remember things for more than one minute

D．forgot what he had told Dr. Black

用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）。

What are you going to do if you are in a burning house? Do you know how to save 61  ? Please read the following passage.

62   what to do during a fire can save your life. It's important to know the right way to escape, such as exits and stairways,   63   not lifts.

From the lower floors of buildings, escaping from the windows is possible. Leaving from windows may get the least   64   of being hurt. When you are on the  65   floor, it's usually not high from the ground. It's about the height of an adult. It's  66   to jump out of the house than to stay in it.

It's important to protect yourself  67   you' re waiting for help. Be sure to keep the door  68   .  If you don't do that, smoke may come into the room where you are. It's harmful to you. In that condition, you had better keep your head low to make sure  69  you can breathe fresh air rather than smoke.  If you are on high floors, you can go up till the roof. You can try your best to attract  70  attention. Don't shout all the time because you need to save energy and wait for rescue.