(B)

All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds mankind. Each year it provides men with two hundred million tons of grain, and nearly ten </PGN0163.TXT/PGN>million tons of wood.

Coal, oil, natural gas, and all others fuels are store-up(储藏)energy from the sun. Some was collected by this season's plants as carbon compounds. Some was stored by plants and trees ages ago.

Even waterpower comes from the sun. Water turned into vapor by the sun falls as rain. It runs down the mountains and is turned into electric power.

Light transmits(传输)only the energy that comes from the sun's outer layers, and much of this energy never arrives on earth. About nineteenths of it is absorbed by the atmosphere of the earth. In fact, the earth itself gets only one half-billionth of the sun's entire output of radiant(辐射)energy.

6．All the useful energy at the surface of the earth comes ______.　　 [　　 ]

A．directly from the sun

B．from the sun's activity

C．from energy stored by the sun

D．from radiation of the sun

7．For mankind, the sun is the source of ______.　　　　　　　　　　　　　　 [　　 ]

A．activity　　　　　　　　　　　　 B．all heat

C．all food　　　　　　　　　　　　 D．both B and C

8．The sun's energy indirectly provides the earth with ______.　　　　　 [　　 ]

A．fuels　　　　　　　　　　　　　　 B．waterpower

C．light　　　　　　　　　　　　　　 D．both A and B

9．The largest part of the energy from the sun is ______.　　　　　　　　 [　　 ]

A．stored by the season's plants

B．turned into fuel

C．absorbed by the earth's atmosphere

D．used for electric power</PGN0164.TXT/PGN>

10．Of the sun's entire output of radiant energy, the earth receives ______.　　 [　　 ]

A．nearly all　　　　　　　　　　 B．about half

C．a very small part

D．all that come from the sun's outer layers

(A)

Hallowe'en is an autumn holiday that Americans celebrate every year. It means “holy evening”, and it comes every October 31,the evening before All-Saints Day. However, it's not really a church holiday; it's a holiday for children.

Every autumn, when the vegetables are ready to eat, children pick large orange pumpkins. Then they cut faces in the pumpkins and put lights inside. It looks like there is person looking out of the pumpkin!

The children also put on strange masks(面具)and frightening clothes every Hallowe' en. Some children paint their faces to look like monster(怪物)．Then they carry boxes or bags from house to house. Every time they come to a new house, they say, “Trick or treat! Money or eat!”The adults put a treat-money or candy- in their bags.

Some children think of other people on Hallowe' en. They carry boxes for UNICEF (The United Nations International Children's Emergency Fund). They ask for money to help poor children

all around the world. Of course, every time they help UNICEF, they usually receive a treat for themselves, too.

1．The Americans celebrate All-Saints Day on ______.　　　　　　　　　　 [　　 ]</PGN0162.TXT/PGN>

A．October 31　　　　　　　 B．the evening of October 31

C．October 30　　　　　　　　 D．November 1

2．Which of the following can explain the word“pumpkin”?　　　　 [　　 ]

A．a kind of round, orange vegetable

B．a kind of round orange fruit

C．an unusual frightening mast

D．a kind of special clothes

3．On Hallowe' en children do the following things except ______.　 [　　 ]

A．they wear strange mast and frightening clothes

B．they paint their faces and carry boxes or bag from door to door

C．they begged from house to house

D．they put candles in the pumpkins

4．What will happen to the money which children have collected from the people?　　　 [　　 ]

A．Some of the money will go to UNICEF.

B．Children will keep the money for themselves.

C．The money will be handed to their parents.

D．The article doesn't say anything about it.

5．The best title for the passage probably is ______.　　　　　　　　　　　　 [　　 ]

A．An Autumn Holiday　　　　　　 B．A Church Holiday

C．A holiday for Children　　　　 D．All-Saints Day

Dear Jenny,

I am glad to know that you(1) to England soon. It will(2)good for you. I'm leaving London for the States tomorrow. Before leaving let me give you(3) advice.

Now, you want to(4) your English, so you must make as much conversation(会话)as(5). (6)you do, don't stay in a place(7) of overseas(海外的)students. Don't believe all the stories you hear about how(8) the English(9). In a train or restaurant, they will talk to you, but you must break the ice(10). Then see them talk!</PGN0160.TXT/PGN>

Don't ask about their private(私人的)life, their income(收入), or their(11). The best place to talk is in the pubs(小酒店)but(12)you are a girl, go with someone else, and(13) go to the pubs in Piccadilly, Leicester Square and so on. Find one near (14)you are living and often go there. Someone's sure to talk to you! Make sure(15) them see you are a foreigner. Pretend to have(16) in ordering, or something. That should be easy enough!

Well, Jenny, I'm(17) you'll have a good time here, and I (18)the dos and don'ts will be(19). I must run along to school now.

With Love(20)

Ellen

[　　 ]1．A．come　　　　　　　　　　　　　　　　 B．go

C．are going　　　　　　　　　　　　 D．are coming

[　　 ]2．A．certain be　　　　　　　　　　　　　 B．be certain

C．certainly be　　　　　　　　　　 D．be certainly

[　　 ]3．A．an　　　　　　　　　　　　　　　　　　 B．some

C．a　　　　　　　　　　　　　　　　　　 D．/

[　　 ]4．A．study　　　　　　　　　　　　　　　　 B．learn

C．raise　　　　　　　　　　　　　　　 D．improve

[　　 ]5．A．possible　　　　　　　　　　　　　　 B．possibly

C．always　　　　　　　　　　　　　　 D．often

[　　 ]6．A．wherever　　　　　　　　　　　　　 B．however

C．whenever　　　　　　　　　　　　 D．whatever

[　　 ]7．A．filled　　　　　　　　　　　　　　　　 B．filling

C．full　　　　　　　　　　　　　　　　 D．to fill

[　　 ]8．A．friendly　　　　　　　　　　　　　　 B．unfriendly

C．interesting　　　　　　　　　　　 D．important

[　　 ]9．A．is　　　　　　　　　　　　　　　　　　　 B．are

C．were　　　　　　　　　　　　　　　 D．was

[　　 ]10．A．first　　　　　　　　　　　　　　　　 B．least

C．last　　　　　　　　　　　　　　　 D．latest

[　　 ]11．A．names　　　　　　　　　　　　　　　 B．ages

C．interests　　　　　　　　　　　　 D．population

[　　 ]12．A．as　　　　　　　　　　　　　　　　　　 B．when

C．if　　　　　　　　　　　　　　　　 D．while

[　　 ]13．A．don't to　　　　　　　　　　　　　　 B．not to

C．don't　　　　　　　　　　　　　　 D．not

[　　 ]14．A．where　　　　　　　　　　　　　　　 B．why

C．because　　　　　　　　　　　　 D．so that

[　　 ]15．A．letting　　　　　　　　　　　　　　　 B．that let

C．let　　　　　　　　　　　　　　　　 D．to let</PGN0161.TXT/PGN>

[　　 ]16．A．difference　　　　　　　　　　　　 B．difficulty

C．necessary　　　　　　　　　　　 D．importance

[　　 ]17．A．afraid　　　　　　　　　　　　　　　 B．surprised

C．sure　　　　　　　　　　　　　　　 D．happy

[　　 ]18．A．hope　　　　　　　　　　　　　　　　 B．advise

C．understand　　　　　　　　　　 D．find

[　　 ]19．A．careful　　　　　　　　　　　　　　 B．wonderful

C．helpful　　　　　　　　　　　　 D．joyful

[　　 ]20．A．/　　　　　　　　　　　　　　　　　　　 B．:

C．.　　　　　　　　　　　　　　　　　 D．,

25．----Good morning.______　　　　　　　　　　　　　　　　　　　　　　　　　　　 [　　 ]

---- I'd like a single room for two nights, please.

A．My name is Mary Brown.

B．Can I help you?

C．Thank you for your coming.

D．Do you want a double room or a single room?

24．----At last you have come!　　　　　　　　　　　　　　　　　　　　　　　　　　　 [　　 ]

----______

A．I'm glad to meet you.

B．I hope you don't mind.

C．Sorry to have kept you waiting.

D．Let's go together.

23．Her diet was ______ to bread and water.　　　　　　　　　　　　　　　　　 [　　 ]

A．limited　　　　　　　　　　　　 B．allowed

C．kept　　　　　　　　　　　　　　 D．wanted

22．He hadn't taken any warm clothes ______ he felt cold.　　　　　　　 [　　 ]

</PGN0159.TXT/PGN>

A．so that　　　　　 B．so as to　　　　 C．so　　　　 D．so as

21．The missing boy was last seen ______ near the river.　　　　　　　　 [　　 ]

A．to be playing　　　　　　　　 B．play

C．to play　　　　　　　　　　　　　 D．playing

20．Mary has ______a difficult question to me.　　　　　　　　　　　　　　　 [　　 ]

A．put　　　　 B．asked　　　　 C．made up　　　　　 D．set

19．He insisted that the meeting ______ tomorrow afternoon.　 [　　 ]

A．will be held　　　　　　　　　　　 B．would be held

C．be held　　　　　　　　　　　　　　 D．held