2019年mpacc考试英语真题——连词906

{01}He wouldn’t give up smoking _______ his doctor told him it was a matter of life and death.

A.except

B.after

C.until

D.in case

解析：略
本题选C。
{02}.A woman tearfully explained _____she had recently lost her husband in a car accident.

A.when

B.how

C.why

D.where

解析：略
本题选B。
{03Busy _____ he was, he tried his best to help you.

A.as

B.when

C.since

D.for

解析：略
本题选A。