Generally speaking，________ according to the directions，the drug has no side effect. A.when taking B...
2022-06-08 02:51:11 158次 江苏省2019-2020学年高一下学期期中英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Generally speaking，________ according to the directions，the drug has no side effect.
A.when taking B.when taken
C.when to take D.when to be taken
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