问题描述:
We don't doubt _____ he can do a good a good a good job about it.
空格里是whether还是that?两种说法都有,麻烦给出详细解释.
空格里是whether还是that?两种说法都有,麻烦给出详细解释.
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答