41. It is important to remember that success ________ a sum of small efforts made each day and often ________ years of achieve.
A. is; takes B. are; takes C. are; take D. is; take
【答案】A
【解析】success“成功”是抽象名词,不可数;and并列连词,连接remember后的两个句子,take的主语是success。success做主语,动词用三单。
42.—Where is Peter? I can't find him anywhere.
—He went to the library after breakfast and ________ his essay there ever since.
A. wrote B. had written C. has been writing D. is writing
【答案】C
【解析】 由“went to library“用过去时,ever since“从那时起”,可知“写”的动作是从过去一个时间道现在为止一直在进行,故选现在完成进行时,即C符合题意。
43.In the last few years, China ________ great achievements in environmental protection.
A. has made B. had made C. was making D. is making
【答案】A
【解析】in the last/past few years“在过去的数年间”,为现在完成时的时态标志,故选A。
44.Some experts think reading is the fundamental skill upon ________ school education depends.
A. It B. that C. whose D. which
【答案】D
【解析】“介词+关系代词”引导的非限制性定语从句,先行词是人时用“介词+whom”,先行词时物时用“介词+which”。本题先行词为skill,故选D。
45.________ for two days, Steve managed to finish his report on schedule.
A. To work B. Worked C. To be working D. Having worked
【答案】D
【解析】考查非谓语动词作状语,work的逻辑主语为Steve, Steve与work之间时主动关系,排除B,且分析可知work的动作已经发生,除AC,故选D。
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