2019年mpacc考试英语真题——连词937

{01}.
The problem, according to the experts, is ________ we should do with the salty land.

A.what

B.whether

C.how

D.that

解析：略
本题选A。
{02}20.You have to have a good preparation for the exam__________ you can do well in it.

A.in order to

B.such that

C.such as

D.so that

解析：  DABBC  
本题选D。
{03}_____ really matters is not whether you will succeed or not, but rather whether you will try your best.

A.whether

B.What

C.if

D.Which

解析：略
本题选B。