问题

It was only after he had read the papers _____Mr. Gross realized the task before him was extremely difficult to complete.
A:when
B:that
C:which
D:what;
B:that
C:which
D:what;
正确答案是:
同类题型
What happened to him —He was murderlast week. A.guiltyof
How long ______ you ______ this bike –Only one day. I bought it yesterday.
Bob has gone to California.—Oh, can you tell me when he ?
Mary did do some bad things about me, but I have ______ her for that.
It’s reported that over 70 different emoticons areused in text messages,happy:)isthe most popular.