2019年mpacc考试英语真题——连词745

{01}.
Most of us know we should cut down on fat．But knowing such things isn’t much help________it
comes to shopping and eating．

A.since

B.as

C.after

D.when

解析：略
本题选D。
{02}Parents complain their children are behaving unreasonably _____children consider their parents to be old-fashioned.

A.while

B.when

C.or

D.after

解析：略
本题选A。