No one has ever seen a single atom or molecule even with the most powerful microscope.
A.
即使用最大功率的显微镜,也没有人看到过单个的原子或分子。
B.
即使用最大的望远镜,没有一个人看到过的原子或分子。
C.
即使用倍数最高的显微镜,也没有人看到过单个的原子或分子。
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【简答题】S upply the missing information according to the story. I t is a 1.______________________________ day. Bill Porter stopped at the first house. He 2. ____________ the bell. A woman comes to the door an...
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A.
John should not talk to Bill anymore.
B.
John should take Bill's remarks seriously.
C.
John should tell Bill not to think negatively.
D.
John should pay little attention to what Bill says.