问题
They left without leaving a message，_____was more than we hadexpected
A:that
B:when
C:what
D:which
B:when
C:what
D:which
正确答案是：
同类题型
It’s too difficult for me ___the task in such a short time.—Cheer up,I am sure you can.
She understood what I was talking about, ____ it was the first time we had spoken together
Do speak loudly while _______ yourself understoodwell
Peter, your hair is getting much too long. It’s high time you __________it cut.—OK. I will.