2019年mpa考试英语真题——连词618

{01}— Is Tom still smoking?
— No, it"s a long time ______ he smoked. By next Saturday he ______ for three months without
smoking a single cigarette.
A.that, will be going
B.after, will have gone
C.since, will have gone
D.before, has gone
解析：
本题选C。

{02}We were having a meeting ______ suddenly someone knocked at the door.
A.because
B.when
C.as
D.while
解析：
本题选B。