题目内容
(请给出正确答案)
[主观题]
Generally speaking,______according to directions,the drug has no side-effect. A. when taki
Generally speaking,______according to directions,the drug has no side-effect.
A. when taking
B. when taken
C. when to take
D. when to be taken
提问人:网友lstart
发布时间:2022-01-06