题目内容：

His writing is so confusing that it's difficult to make out what it is he is trying to expresd
这里what it is 后面是感叹句吗？为什么不用加that?

优质解答

make out + 宾语从句 what it is he is trying to express本来这个宾语从句应该是 what he is trying to express 这里在what 后面加上 it is (that) 构成了,特殊疑问句,或者更准确说是 从句的强调句型结构.我觉得这...