( )l'm afraid he is tired. will you please let him___a rest?

題目：

( )l'm afraid he is tired. will you please let him___a rest? A.stop having B.to stopto have C.stop to have D.stopping to have

解答：

恐怕他累了.你能讓他停下來休息一會嗎?
C.stop to have
let 後面要加動詞原形
to have表示目的.停下來去休息一下.
stop doing的意思是停止做某事