1 . To speak English _________, you had better read as many English articles as you can.
A.firmly | B.guilty | C.gravity | D.fluently |
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2 . __________ (万有引力) is the force that causes things to drop to the ground. (根据汉语提示单词拼写)
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3 . The punishment a criminal deserves should be in proportion to the______of the offence.
A.gravity | B.division | C.analysis | D.composition |
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