Researchers are trying to________ what'

考试题库2022-08-02  58

问题 Researchers are trying to________  what's wrong with their experiments.A.pull outB.call outC.take outD.figure out

选项 A.pull out
B.call out
C.take out
D.figure out

答案 D

解析 句意:研究人员正试图找出他们实验中存在的问题。pull out意为“退出;(火车)驶出”,call out意为“唤起,召集”,take out意为“取出,除去”,figure out意为“弄清楚”,故选D。
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