.According to some experts, the GM rice certificates, ___are based on fair safet

题型：不详难度：来源：

.According to some experts, the GM rice certificates, ___are based on fair safety evaluation, won’t mean it would immediately be commercially planted.

A．what

B．that

C．which

D．when

答案

解析

略

举一反三

It was ________ the soldier did at the spot of the accident, not what he said, ______ moved all the citizens of the whole city.

A．that; what

B．what; that

C．that; that

D．what; which

题型：不详难度：| 查看答案

— Did you miss your football match yesterday?
— No, I didn’t. Hardly had I turned up at the sports field _______ the match began.

A．when

B．than

C．before

D．since

题型：不详难度：| 查看答案

--- Recently many people have no intention of buying a house.
--- I think the reason may be ______ the house price is too high.

A．that

B．why

C．because

D．which

题型：不详难度：| 查看答案

I wrote some notes about the meeting _____ it was reasonably fresh in my mind.

A．if

B．while

C．though

D．before

题型：不详难度：| 查看答案

How ______ I help you to understand ______ you wouldn’t listen to me?

A．can; when

B．would; because

C．may; if

D．must; when

题型：不详难度：| 查看答案