Question

-Jack, I think you should say sorry to Mary.
- I won’t do that _____ she says sorry to me first.

A．unless

B．if

C．and

D．because

Answer 1

A

試題分析：句意：——杰克，我認為你應該向瑪麗說對不起。——除非她先給我說對不起，否則我不說。unless除非，if如果，and和，because因為。根據句意，可知選A。