问题

All the building materials have been washed away.—So I have heard. But there was no sign ____ a heavy rain was on the way last night.
A:when
B:that
C:which
D:If
B:that
C:which
D:If
正确答案是:
同类题型
I’ve read ____ sports news about theBeijing2 008 Olympic Games today.
Han Wenda is very funny and he often makeshis classmates _______.
Can we meet tomorrow afternoon?—Not in the afternoon, I’m afraid.I
Every minute must be made full use _______ in class
What’s your Englishteacher’s name?– ________ name isJohn Smith.