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问题 单项选择题

请根据所提供的原始单据，按照报关单填制规范的要求，在报关单相对应的选项中，选出最合适的答案。

请根据以上资料，选择以下栏目的正确选项：

“贸易方式”栏应填（）。

A．一般贸易

B．加工贸易设备

C．中外合资

D．合资合作设备

答案

参考答案：A

单项选择题

关于巨大胎儿对母体的影响，不正确的是()

A．软产道损伤

B．高张性子宫收缩乏力

C．子宫破裂

D．子宫脱垂

E．产后出血
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单项选择题

The idea that some groups of people may be more intelligent than others is one of those hypotheses that dare not speak its name. But Gregory Cochran is (1) to say it anyway. He is that (2) bird, a scientist who works independently (3) any institution. He helped popularize the idea that some diseases not (4) thought to have a bacterial cause were actually infections, which aroused much controversy when it was first suggested.

(5) he, however, might tremble at the (6) of what he is about to do. Together with another two scientists, he is publishing a paper which not only (7) that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in (8) are a particular people originated from central Europe. The process is natural selection.

This group generally do well in IQ test, (9) 12-15 points above the (10) value of 100, and have contributed (11) to the intellectual and cultural life of the West, as the (12) of their elites, including several world-renowned scientists, (13) . They also suffer more often than most people from a number of nasty genetic diseases, such as breast cancer. These facts, (14) , have previously been thought unrelated. The former has been (15) to social effects, such as a p tradition of (16) education. The latter was seen as a (an) (17) of genetic isolation. Dr. Cochran suggests that the intelligence and diseases are intimately (18) . His argument is that the unusual history of these people has (19) them to unique evolutionary pressures that have resulted in this (20) state of affairs.

18（）

A.linked

B.integrated

C.woven

D.combined
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