题目

.As the drug took ___ the patient become
.As the drug took ___ the patient become quieter.
A.force B.effect
C.action D.influence请求答案啊

提问时间：2020-12-21

答案

B take effect 固定搭配：起效 其他几个选项除了take action 是采取行动,其他都不是固定搭配.做这类题不妨将时态变成现在时,对于选择更有帮助.