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问题
判断题
对于公路运输来说,划分重泡货的标准是积载因数每吨为3立方米。( )
答案
参考答案:
对
选择题
— I hear that Tom can't afford his schooling this fall.
— ____, let's do something for him.
A. If any
B. When necessary
C. When possible
D. If so
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名词解释
曲水流觞
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