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【判断题】
链传动的瞬时传动比为常数。
A.
正确
B.
错误
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A.
exe格式
B.
jg格式
C.
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D.
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A.
1  1
B.
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C.
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D.
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A.
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B.
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C.
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D.
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A.
We should not serve veal for dinner tonight.
B.
Leon refuses to eat veal.
C.
Yuji doesn't like veal.
D.
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E.
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A.
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B.
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C.
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D.
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E.
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A.
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B.
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C.
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D.
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