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比表面自由能 G S
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【简答题】Dictation 2 Listen to the following passage. Altogether the passage will be read to your four times. During the first reading, which will be done at normal speed, listen and try to understand the mean...
【简答题】Dictation: Listen to the following passage. Altogether the passage will be read to your four times. During the first reading, which will be done at normal speed, listen and try to understand the meani...
【单选题】If a book is in French, ____ will be a challenge for me．
A.
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B.
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C.
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【简答题】Listen to the following passage. Altogether the passage will be read to your four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the...
【简答题】Listen to the following passage. Altogether the passage will be read to your four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the...
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