A number of tests have been conducted to _________ that these drugs have no side

题型：不详难度：来源：

A number of tests have been conducted to _________ that these drugs have no side effects.

A．find out

B．look for

C．make sure

D．work out

答案

解析

略

举一反三

A good idea ______me! Which of the following is Not Right?

A．struck

B．occurred to

C．came upon

D．happened to

题型：不详难度：| 查看答案

I’ll just _______ your phone number in my book.

A．tear down

B．look down

C．put down

D．turn down

题型：不详难度：| 查看答案

23．---- He is so unhappy．What let him down?
---- It’s his plans．You can’t imagine what it’s like to feel that all your plans for the future have_____．

A．set down

B．turn down

C．put down

D．broken down

题型：不详难度：| 查看答案

7. It is a worldwide custom that the energetic young are _______ for their youth, vitality and creativity.

A．admired

B．looked forward to

C．respected

D．looked on

题型：不详难度：| 查看答案

9. –You should have apologized to them for not ______ at the party.
--I ________ but they didn’t forgive me anyway.

A．coming up; did

B．turning up; did

C．showing up; should have

D．appearing; should

题型：不详难度：| 查看答案