题目列表(包括答案和解析)

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43. A. or       B. although    C. but       D. therefore

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42. A. carried out   B. given     C. determined   D. made

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41. A. computers   B. drugs     C. cars      D. mobiles

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40. A. Usually    B. Sometimes   C. often      D. Sometime

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39. A. stands for   B. asks for    C. calls for     D. looks for

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38. A. explaining   B. writing    C. saying     D. talking

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37. A. condition   B. situation    C. time      D. life

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36. A. hard     B. terrible    C. happy      D. simple

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34. By this time tomorrow we _________ this machine.

A. have repaired     B. will have repaired

C. will repair       D. are going to repair

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