2019年mpa考试英语真题——连词345

{01}— How can they inform Audrey of their project?
— _____ they had her email address.
 [     ]
A.What if
B.Only if
C.If only
D.Now that
解析：
本题选C。

{02}He waited until it was dark ____ nobody could see him clearly.
A.so that
B.in order to
C.although
D.however
解析：
本题选A。