Scientists _______ a lot of experiments on animals, hoping to find and effective
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Scientists _______ a lot of experiments on animals, hoping to find and effective way to cure the patients who had AIDS.| A．carried on | B．carried out | C．carried away | D．carried off |
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答案
| B |
解析
| 本题考查动词短语辨析。carry on表示“进行、继续”；carry out表示“执行、贯彻”； carry off表示“夺得”某种奖赏。 |
举一反三
I firmly believe, as long as I great efforts, my dream will come true sooner or later.| A．spend | B．spare | C．share | D．make |
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Looking out of the window, I saw the leaves by the wind and whirled into the air.| A．ended up | B．picked up | C．gone up | D．kept up |
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I don’t know how it ___________ that our car was bumped from behind.| A．let out | B．gave out | C．got about | D．came about |
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Adolescents are warned not to ____________ their pimples in case they get scars.| A．risk squeezing | B．attempt squeezing | | C．tended to squeeze | D．encourage to squeezing |
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