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【简答题】
核糖体RNA(rRNA)的功能
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举一反三
【简答题】配合主要楼梯的次要楼梯,按照防火规范要求与主要楼梯之间的距离不宜大于 ________ m。
【单选题】—Your sister really worked hard on her science project during the summer. —Yes, otherwise she _________________ the first place in the competition. A. would have won B. didn’t win C. wouldn’t have won...
A.
B.
C.
D.
D
【单选题】During voting, the city ______ will win host of Olympics.
A.
getting most votes in the first vote
B.
getting more than half votes
C.
being supported by a major city
D.
going around successfully
【单选题】-Your sister really worked hard on her science project during the summer. -Yes, otherwise she _________________ the first place in the competition.
A.
would have won
B.
didn’t win
C.
wouldn’t have won
D.
won
【简答题】Watch the video clip and fill in the missing words: The new scramble for Africa - The Economist.mp4 The new scramble for Africa and how Africans can win it The first scramble for Africa was when Europ...
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