It is his nervousness that probably cost him his job这个是主语从句吗?probably cost him his job不是缺主语的吗?还是强调句?强调句可以缺成分吗?
问题描述：
It is his nervousness that probably cost him his job这个是主语从句吗?
probably cost him his job不是缺主语的吗?
还是强调句?强调句可以缺成分吗?
答
这是强调句,你可以把it is和that去掉,然后看句子通不通顺,就是看 his nervousness probably cost him his job.通顺就是强调句