generally speaking,when(taken)according to the instructions,the drug has no side effect
问题描述:
generally speaking,when(taken)according to the instructions,the drug has no side effect
为什么不能taking to take to be taken
答
when后面所跟的动词的主语与主句主语一致. when done:表示动作完成后发生主句描绘的情形,与主句主语是被动的关系 When asked by the police,he said that he remembered nothing . when being done:与...