The scientist’s many years’ careful observation ____ a surprising discovery.A.ra

The scientist’s many years’ careful observation ____ a surprising discovery.A.ra

题型:不详难度:来源:
The scientist’s many years’ careful observation ____ a surprising discovery.
A.ran intoB.began withC.led toD.came from

答案
C
解析
考查短语辨析。ran into 偶然遇见,began with 以什么开始,led to 导致,came from 来自,句意:科学家们许多年的细心观察导致了一个令人吃惊的发现。所以选C。
举一反三
It usually takes courage to _____ an invitation.
A.turn downB.turn upC.turn outD.turn to

题型:不详难度:| 查看答案
The doctor had almost lost hope at one point, but the patient finally__________ .
A.pulled outB.pulled throughC.pulled upD.pulled over

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-Was the suspect pronounced guilty? 
-Yes, the new evidence ___________ the first witness’ story
A.confirmedB.claimedC.declaredD.observed

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- I came all the way to inform you of the time and place of the meeting.
-You could have __________ yourself the trouble by calling me. 
A.sharedB.sparedC.costD.removed

题型:不详难度:| 查看答案
—I came all the way to inform you of the time and place of the meeting.
—You could have         yourself the trouble by calling me.
A.sparedB.sharedC.costD.removed

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