Maryhadtaken_____&nbsp

发布时间：2020-07-11 20:11:43

Mary had taken _____ to see that her guests had everything that they could possibly want.












A.efforts











B.pains










C.attempts










D.endeavors

网友回答

B解析　　take pains to do sth.下苦功夫做某事：I'm grateful because you have taken pains to show me how to do the work.
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