问题

Don’t forget it’ll be the first time ____in public
A:what
B:which
C:if
D:that
B:which
C:if
D:that
正确答案是:
同类题型
________ cold weather!—Yes, it is. You should wear warm clothes.
I saw Sue but she didn’t see me She _______ theother way
She should have been informed of the meeting—______,but she wouldn’t like to attend this meeting
I wondered ______ they had raised so much money on their own to help youngsters in need