The scientists began to accumulate a huge mass of data.

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问题 The scientists began to accumulate a huge mass of data.

选项 A、build up
B、put up
C、make up
D、clear up

答案A

解析 accumulate:积累。build up:建立起。The old teacher has accumulated a lot of teaching experience.这位老教师积累了丰富的教学经验。We have built up a good reputation.我们建立起了很好的声誉。make up:编造。She made up a funny story to explain her absence.她编造了一个滑稽的故事,解释她为什么不来。clear up:澄清。I’d like to clear up two or three points.我有两三点想澄清一下。
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