2019年mpacc考试英语真题——连词714

{01}I was about to leave the office       an unexpected visitors came.

A.while

B.as

C.when

D.before

解析：略
本题选C。
{02______ you think you can or not, you must finish the project before Friday.

A.If

B.Unless

C.Though

D.Whether

解析：略
本题选D。
{03}You can have the magazine _____I finish reading it.
A  in the moment      B  the moment  
C  the moment as      D  in the moment when
解析：略
本题选B。