Directions: There are 20 blanks in the following passages. For each blank there are four choices marked A, B, C, and D. You should choose the one that Best fits into the passage.

　　During recent years we have heard much about “race”: how this race does certain things and that race believes certain things and so on. Yet, the phenomenon of race consists of a few surface indications.

　　We judge race usually the coloring of the skin: a white race, a brown race, a yellow race and a black race. But you were to remove the skin you could not anything about the race to which the individual belonged. There is in physical structure, the brain or the internal organs to a difference.

　　There are four types of blood. types are found in every race, and no type is distinct to any race. Human brains are the . No scientists could examine a brain and tell you the race to which the individual belonged. Brains will in size, but this occurs within every race. does size have anything to do with intelligence. The largest brain examined belonged to a person of weak . On the other hand, some of our most distinguished people have had brains.

　　Mental tests which are reasonably show no differences in intelligence between races. High and low test results both can be recorded by different members of any race. equal educational advantages, there will be no difference in average standings, either on account of race or geographical location.

　　Individuals of every race civilization to go backward or forward. Training and education can change the response of a group of people, enable them to behave in a way.

　　The behavior and ideals of people change according to circumstances, but they can always go back or go on to something new is better and higher than anything the past.

　　21. A. complete B. full C. total D. whole

　　22. A. in B. from C. at D. on

　　23. A. since B. if C. as D. while

　　24. A. speak B. talk C. tell D. mention

　　25. A. something B. everything C. nothing D. anything

　　26. A. display B. indicate C. demonstrate D. appear

　　27. A. All B. Most C. No D. some

　　28. A. same B. identical C. similar D. alike

　　29. A. remain B. increase C. decrease D. vary

　　30. A. Only B. Or C. Nor D. So

　　31. A. ever B. then C. never D. once

　　32. A. health B. body C. mind D. thought

　　33. A. big B. small C. minor D. major

　　34. A. true B. exact C. certain D. accurate

　　35. A. Provided B. Concerning C. Given D. Following

　　36. A. make B. cause C. move D. turn

　　37. A. and B. but C. though D. so

　　38. A. ordinary B. peculiar C. usual D. common

　　39. A. that B. what C. whichever D. whatever

　　40. A. for B. to C. within D. in

　　Directions: Choose the best translation for each of the sentences from the choices marked A, B, C, and D.

　　41. Only in this way can Chinese enterprises improve their competitiveness and avoid being defeated by their foreign rivals after China’s entry in to the WTO.

　　A. 只有这个方法才能帮助中国企业去参加竞争，避免在加入世贸组织后被其外国对手所击败。

　　B. 只有这样中国企业才能提高竞争力，并且在中国加入世贸组织后不会败给它们的外国对手。

　　C. 如果中国企业要想在世贸组织中参加竞争，必须通过这种办法才能击败它们的外国对手。

　　D. 中国企业只有通过这种途径来击败外国的对手，才能表明它们在世贸组织中具备竞争力。

　　42. I have already given instructions for the task to be taken up first and the engineers doing the job to work overtime.

　　A. 我已下达指示，首先要承担这项任务，并且从事该项工作的工程师们必须加班。

　　B. 我已做了说明，从事该项工作并肯加班的工程人员具有优先权来参与这项任务。

　　C. 我已经下达指令，涉及该项工作的人员应首先接受该项任务，并且要加班工作。

　　D. 我已做了解释，首先必须有工程师们愿意加班工作，才能有可能来完成这项任务。

　　43. These products certainly do not match the samples you have sent us, and neither are they suited to the needs of our customers.

　　A. 这些货物与贵方寄来的样品不配套，同时也不适合我们的需要。

　　B. 这些货物与贵方送来的样品显然不符，也不符合我方顾客需要。

　　C. 你们发来的产品和我们所看到的样品都不合格，顾客要求退换。

　　D. 你们所寄产品的质量比不上原来的样品，满足不了我们的要求。

　　44. These experts will give a series of special lectures on the up-to-date Internet techniques and services which are available to Chinese users.

　　A. 这些专家将专门给中国用户提供一系列最新的互联网技术和服务。

　　B. 这些专家将作系列报告，介绍中国用户通用的互联网技术和服务。

　　C. 这些专家将专门给中国用户作系列讲座，并为他们利用互联网技术提供服务。

　　D. 这些专家将作一系列专题报告，介绍有关中国用户可利用的最新互联网技术与服务。

　　45. Not only does asking questions at a meeting involve you in discussions, it is also a good way to demonstrate your professional knowledge.

　　A. 会上提问不仅能使你参与到讨论中，而且还是一种展示你专业知识的好方法。

　　B. 会上提问不仅可以讨论你所提出的问题，而且还可以很好地利用你的专业知识。

　　C. 提问题不仅能使会议讨论你所关注的问题，还是一种表现你专业技能的好途径。

　　D. 在会上不仅要提问还要参与讨论，这是提高你自己专业技能的一种有效方法。