2019年mpacc考试英语真题——连词783

{01}33. Is it the letter you got yesterday ________ makes you so sad?

A.what

B.that

C.how

D.When

解析：略
本题选B。
{02}23．What the boss really doubts is__________his employees will go on working in the company．

A.that

B.weather

C.when

D.whether

解析：略
本题选D。
{03}17.  ________ is expected, according to the on-line survey, is that prices of houses will not go up any longer.

A.It

B.As

C.Which

D.What

解析：略
本题选D。