Question

【題目】______ what had happened, they knew I would struggle and simply wanted to help because it was the right thing to do.

A. HearingB. To have heardC. Having heardD. Heard

Answer 1

【答案】C

【解析】

考查非謂語作狀語。句意：聽到發(fā)生的事情之后，他們知道我會(huì)努力，他們只是想幫忙，因?yàn)檫@是正確的事情。分析句子可知，本句的主語是they，與動(dòng)詞hear是主動(dòng)關(guān)系，空格發(fā)生的事是在they knew之前，因此要用完成時(shí)，故選C。