2019年mpacc考试英语真题——连词727

{01}It was evening ______ they reached Haikou City.

A.that

B.until

C.since

D.before

解析：略
本题选D。
{02}There is no doubt ____ we will host the 2010 World Expo successfully.

A.which

B.whether

C./

D.that

解析：略
本题选D。
{0}3 She rubs her teeth with her finger _______ she wants to brush her teeth. This is done after every meal.

A.when

B.until

C.since

D.while

解析：略
本题选A。