问题

Where’s that report?—I brought it to you __________ you were in Mr. Black’s office yesterday.
A:if
B:when
C:because
D:before
B:when
C:because
D:before
正确答案是:
同类题型
In the cafeteria, I saw my sister and her threefriends, none of ____ I had ever seen before.
Don’t take up other people’s personal space, ______ will bring much inconvenience to them.
The boy ______ blue trousers______.
They ______ to accept me as a full-time student of their university.
My younger brother failed________the exam even though he studied so hard.