not only __study well but also he always helps pthers.1)did he 2) does he我也许2啦 但答案是选1

问题描述:

not only __study well but also he always helps pthers.1)did he 2) does he
我也许2啦 但答案是选1

2

2
时态是现在啊,倒装

does he
not only等之类的否定词在前面时,句子需要半倒装

2 前后时态一致