__________the past and you"ll see what a happy life we are leading now. [

题型：同步题难度：来源：

__________the past and you"ll see what a happy life we are leading now.      [     ]
A. Think of
B. Thinking of
C. Think about
D. Think over

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举一反三

-Can I do the job?
-I"m afraid not , because it__________ skills and patience.    [     ]
A. calls on
B. calls out
C. calls up
D. calls for

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The prisoner ________escape from the prison, but failed. [     ]
A. attempted to
B. managed to
C. was able to
D. succeeded in

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Children should be taught to_________ right wrong.        [     ]
A. distinguish ; from
B. tell; from
C. separate; from
D. all the above

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Einstein liked Base"s paper so much that he___________his own work and translated it into
German．                                                        [     ]
A. gave off
B. turned down
C．took over
D．set aside

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The incident________ a chain of events.     [     ]
A. set aside
B. set down
C. set out
D. set off

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