作业帮 > 英语 > 作业

.Generally speaking ,____according to the directions,the dru

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/14 01:41:05
.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
此处选择B
这个空是填when taking还是when taken 要看后一个句子的主语是什么.
这里由the drug得知主语是drug,由于药只能被吃所以是taken.
若主语是人,就应该是:
.Generally speaking , when taking according to the directions,you will not suffer from side effect.