Three students were chosen to________the experiment.[ ]A. take out B. look

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Three students were chosen to________the experiment.[     ]
A. take out
B. look out
C. carry out
D. watch out

答案

举一反三

Many species of animals are in danger of ________ due to the pollution these days. [     ]
A. dying out
B. dying away
C. dying off
D. dying down

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As time went on, those unpleasant events were gradually________from his memory.[     ]
A. wiped out
B. stood out
C. cleaned out
D. put out

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"It is not only you but also Tom who________, " said the teacher after knowing what had happened.[      ]
A. are to be blamed
B. is to be blamed
C. are to blame
D. is to blame

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Whenever possible, John ________ how well he speaks Japanese.[     ]
A. shows up
B. shows around
C. shows off
D. shows out

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When he left the room, he ________ the door key to me. [     ]
A. handed in
B. handed on
C. handed out
D. handed over

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