问题描述：
英语选择题,选哪个选项啊.帮分析一下
—How unhappy your roommate looks!
_Yes ,but he's not willing to tell me what it is ____is troubling him.
A. what B . which C. as D. that
答案解析说考查的是It is ...that 强调句型结构.
强调的是哪个句子成分啊?what 是做me 的宾语吗?
—How unhappy your roommate looks!
_Yes ,but he's not willing to tell me what it is ____is troubling him.
A. what B . which C. as D. that
答案解析说考查的是It is ...that 强调句型结构.
强调的是哪个句子成分啊?what 是做me 的宾语吗?
问题解答：
我来补答展开全文阅读