2019年mpacc考试英语真题——连词1026

{01}The doctor will not perform the operation ___ it is absolutely necessary.

A.when

B.if

C.for

D.unless

解析：略
本题选D。
{02}I thought he hated the TV .You are right,____ he still watches the program.

A.yet

B.besides

C.also

D.then

解析：略
本题选A。
{03} It rained heavily,____ the basketball match had to be put off.

A.so that

B.when

C.otherwise

D.therefore

解析：略
本题选A。