问题

I don’t know__________ the bag is. – Tom’s.
A:that
B:when
C:because
D:though;
B:when
C:because
D:though;
正确答案是:
同类题型
Why did the policeman stop you–He told me not ______ so fast in this street.
_ with care, one paper-bag will last for sixweeks
They said that not all trainees would be suitable for the jobs _____ they were being trained.
ou know Anna’s telephone number——____. As a matter of fact, I don’t knowany Anna, either.