2019年mpa考试英语真题——连词611

{01}— May I go and play with my friend this afternoon, Dad?
— No, you can"t go out _____ your work is being done.
A.the moment
B.until
C.as
D.before
解析：
本题选C。

{02}We had just covered a distance of three miles _____ the engine of the car _____.
A.then; was broken
B.when; broke down
C.until; was failed
D.since; burst out
解析：
本题选B。