2019年mpacc考试英语真题——连词1238

{01}You may use my PSP _____ you return it before next Tuesday.

A.as long as

B.although

C.in case

D.unless

解析：略
本题选A。
{02}_______ difficulties we may com across, we"ll help one another to overcome them.

A.Wherever

B.Whatever

C.However

D.Whenever

解析：略
本题选B。
{03}The other day, my father drove his car at _______ I thought was a dangerous speed.

A.why

B.what

C.how

D.that

解析：略
本题选B。