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PASSAGE 2

Cultural Difference

People from different cultures sometimes do things that make each other

uncomfortable, sometimes without realizing it Most Americans ___1___ out of the

country and have very ___2___ experience with foreigners. But they are usually

spontaneous, friendly and open, and enjoy ___3___ new people, having guests and

bringing people together formally or informally. They tend to use first names ___4___

most situations and speak freely about themselves. So if your American hosts do

something that ___5___ you uncomfortable, try to let them know how you feel. Most

people will __6__ your honesty and try not to take you uncomfortable again. And

you'll all __7__ something about another culture!

Many travelers find __8__ easier to meet people in the U.S. than in other

countries. They may just come up and introduce themselves or even invite you over

__9__ they really know you. Sometimes Americans are said to be __10__. Perhaps it

seems so, but they are probably just __11__ a good time. Just like anywhere else, it

takes time to become real friends __12__ people in the U.S..

If and when you __13__ American friends, they will probably __14__

introducing you to their friends and family, and if they seem proud __15__ you, it's

probably because they are. Relax and enjoy it!

EXERCICE

1. A) have never been B) have been never C) has never been D) has been never

2. A) a little B) little C) much D) a great deal

3. A) meet B) to meet C）meeting D) to have met

4. A) on B) among C) within D) in

5. A) makes B) make C) made D) making

6. A) praise B) honor C) appreciate D) confirm

7. A) pick B) select C) learn D) study

8. A) this B) it C) them D) /

9. A) when B) if C)after D)before

10. A) superficially friend B) superficial friend

C) superficially friendly D) superficial friendly

11. A) having B) taking C) making D) killing

12. A) with B) among C) to D) in

13. A) get along with B) get rid of C) stay away from D) stay with

14. A) hate B) forbid C) avoid D) enjoy

15. A) to know B) knowing C) know D) having known

Key: ABCDACCBDCAADDA

PASSAGE 4

Cost as a Factor in Supply 免费？宅在家学英语？怎么报名？

In a purely competitive market, the supplier of goods and services has no control

over the market price, because he produces too little to influence market conditions.

With no difference between his products and the products __1__ his competitors, he

will sell nothing if he charges above the market price and he will sell all if he charges

at or __2__ the market price. However, in considering the price, he must take cost of

production __3__. There are times when he may be willing to sell below his cost. This

might happen when prices tumble for __4__ a short time. However, no business

person can __5__ lose money for a prolonged period. He must __6__ of his costs in

relation to the market price if he is to compete successfully and earn a profit.

Many people have the impression that as production increases, costs per unit

decrease. __7__ mass production has made this true in certain industries and at certain

levels of production, __8__ logic and practical experience have shown that costs per

unit begin to rise beyond a certain level of production. Some economists __9__ this

principle as the law of increasing costs.

The reason __10__ rise as production goes up is complex. However, it is easy to

recognize that as production goes up, the need for additional factors of production will

also grow, resulting __11__ competitive bidding in the marketplace for the factors of

production. If a producer needs __12__ skilled labor to produce more, and none of

this labor is unemployed, the producer will have to get __13__ from other sources.

This can be done by __14__ higher wages. Higher bidding would also apply to the

other factors of production. We must also recognize that not all labor is equally

productive, __15__ not all land is equally fertile and not all ore is equally rich in the

mineral wanted.

1. A) to B) at C) of D) on

2. A) below B) beneath C) over D) above

3. A) to consider B) into consideration C) to consideration D) in consideration

4. A) he believes will be B) what he believes be C) what he believes will be D) he

believes to be

5. A) afford to B) be affordable C) be afforded to D) have afforded

6. A) constantly aware B) constantly knowledgeable of C) be constantly aware of D)

constantly aware of

7. A) Because B) Since C) When D) While

8. A) both B) as well as C) also D) but

9. A) refer B) refer to C) call D) are referred to