He said he would come to my party ,but_____known that he might be late.
He said he would come to my party ,but_____known that he might be late. A it B this C that D us 老师这道题该怎么选啊？
i don't think you typed the right answers in your 4 choices.... it should be " It is" known known that he might be late. :)
选A。估计是你打漏了一个is。这里it是形式主语，代指后面的that he might be late。只有it可以作形式主语的主语成分，其它词都不可以。
答： 重视句子有效性和简洁性 在GMAT考试题目中，大家经常会看到对名词的状态性和动名词动作性的深入理解及名词词组核心词的辨认。而对动词时态的考查往往不是动作...详情>>
答：1.约翰•霍普金斯大学(Johns Hopkins University), GRE语文 161 2.范德堡大学(Vanderbilt University...详情>>
