中原工学院 / 学位英语(1)
22. You have failed the tests. You’d better start working harder, _ _ _ _ you won’t pass the course.
A、A. and
B、B. but
C、C. or
D、D. so
A、A. and
B、B. but
C、C. or
D、D. so
参考答案:
佳题速递: