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
10. A) cost B) the cost C) the costs D) costs
11. A) from B) in C) D) for
12. A) less B) numerous C) more D) many
13. A) them B) these C) it D) those
14. A) offering B) cutting C) reducing D) having
15. A) as just B) just as C) because D) while
KEYS: CABCA CDABD BCCAB
雅思话题作文:电脑替代老师(8)
雅思写作:优秀范文阅读欣赏(7)
提升雅思写作的五个战术
雅思A类写作的十类常见题目(青少年类)
雅思写作范文:古迹是否应该受保护
雅思写作范文:机器翻译的发展与外语学习的必要性
雅思写作十大话题万能分类题库(抽象)
雅思写作十大话题万能分类题库(科技与发明)
雅思写作十大话题万能分类题库(社会与家庭)
雅思写作范文:谢绝信(3)
雅思优秀写作范文精选(1)
雅思写作必背核心词组(6)
中国考生常用的雅思写作减分词组
推荐雅思写作示范杂志:《经济学人》
雅思写作的灵魂词汇:关联词和题干核心词
雅思A类写作的十类常见题目(教育类)
雅思写作:优秀范文阅读欣赏(8)
雅思图表作文的拿分点
雅思写作必背核心词组(4)
雅思写作中的重点词汇问题
雅思话题作文:电脑替代老师(6)
雅思小作文的开头如何写?
雅思写作辅导:迅速构建作文框架(3)
雅思写作十大话题万能分类题库(教育)
雅思话题写作常用高端词汇
雅思写作十大话题万能分类题库(职业发展与生活方式)
雅思写作十大话题万能分类题库(犯罪与法律)
托福写作高分范文:art muserms VS recreational facilities
雅思话题作文:电脑替代老师(10)
雅思议论文写作中的短语搭配指导
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |