2019年mpacc考试英语真题——连词1029

{01}.I won’t let you in____you show me the written permission of themanager.

A.apart from

B.unless

C.except

D.but

解析：略
本题选B。
{02} ― Would you like to come to the dinner party here on Saturday?
― Thank you. I’d love to, ______ I’ll be out of town at the weekend.  

A.because

B.and

C.so

D.but

解析：略
本题选D。
{03}She always thinks of ____ she can do more for her students.

A.what

B.how

C.if

D.whatever

解析：略
本题选B。