2019年mpacc考试英语真题——连词283

{01}How can you expect the children to behave themselves _____ you yourself don’t mind your manners?
A.though
B.when
C.after
D.unless
解析：
本题选B。
{02}_________ the flight to New York will be delayed is _________ I’m especially worried about
A.If; what
B.Whether; that
C.When; that
D.Whether; what
解析：考查名词性从句。Whether引导主语从句whether the flight to New York will be delayed.意为：去纽约的航班是否被推迟；what引导表语从句what I’m especially worried about.并在句中做宾语。
本题选D。