2022年职称英语考试卫生类完型填空提高练习题(18)Cost as a Factor in Supply 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. Many people have the impression that as production increases， costs per unit decrease. The reason _10_ rise as production goes up is complex. Higher bidding would also apply to the other factors of production. A) constantly aware B) constantly knowledgeable of C) be constantly aware of D) constantly aware of 7. A) cost B) the cost C) the costs D) costs 11.Cost as a Factor in SupplyIn 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) on2. A) below B) beneath C) over D) above3. A) to consider B) into consideration C) to consideration D) in consideration4. A) he believes will be B) what he believes be C) what he believes will be D) he believes to be5. A) afford to B) be affordable C) be afforded to D) have afforded6. A) constantly aware B) constantly knowledgeable of C) be constantly aware of D) constantly aware of7. A) Because B) Since C) When D) While8. A) both B) as well as C) also D) but9. A) refer B) refer to C) call D) are referred to10. A) cost B) the cost C) the costs D) costs11. A) from B) in C) D) for12. A) less B) numerous C) more D) many13. A) them B) these C) it D) those14. A) offering B) cutting C) reducing D) having15. A) as just B) just as C) because D) whileKEYS： CABCA CDABD BCCAB