The mother opened the door quietly so asnot to ______ the sleeping baby.

I have been so occupied ____ work that I haven’t hadtime for social activities.

He had an expression of resentment（不高兴）, as if Martin＿＿＿a fool of him.

依次填人下列各句横线处的成语，最恰当的一组是（ ） ①学校足球队的守门员突然身体不适，我这个替补队员只得 ___________ ，上场守门。②当时中国革命的洪流势不可挡，其间难免有泥沙俱下、___________ 的现象。③北京潘家园文物市场有不少 ___________ 的赝品，如果没有专业的文物鉴别知识，就容易上当。

Someone wants you on the phone.—________ nobody knows I am here.[ ]