Question

19. The reason why I was sad was               . (understand)

我很傷心的原因是他不理解我。

Answer 1

19. that he didn't understand me考查表語從句。表語從句位于主句中的連系動詞之后。引導(dǎo)表語從句的詞有從屬連詞that,whether,asthough(if); 連接代詞who,what,which, whom,whose, what?ever,whoever, whomever, whichever等;連接詞when,where, why,how,however, whenever, wherever等�？梢越颖碚Z從句的連系動詞有be, look,remain,seem等。本句從句中什么成分也不缺，所以由that引導(dǎo)。表語從句中的that不能省。