2019年mpa考试英语真题——连词554

{01}— How long do you think it will be _____ China sends a manned spaceship to the moon?
— Perhaps two or three years.
A.when
B.until
C.that
D.before
解析：
本题选D。

{02}A good storyteller must be able to hold his listeners" curiosity _____ he reaches the end of the story.
A.when
B.unless
C.after
D.until
解析：
本题选D。