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【判断题】
在公路运输中一个托运人托运整车货物时不能拼装另一托运人托运的货物,即整车货物只能一车一票()A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】设 在x=1处连续,则a= 。
【单选题】Is Brain Death a Real Death? Suppose a man has a car accident. He is hurt badly and is unconscious (失去知觉的) ;that is, he can't think, speak, or hear. His family takes him to the hospital. The doctors t...
A.
must feel
B.
feels no
C.
sometimes feels
D.
probably feels
【单选题】Suppose real GDP exceeds potential real GDP. If the government decreases its expenditures on goods and services, then real GDP ( ) and the price level ( ).
A.
decreases; rises
B.
increases; falls
C.
decreases; falls
D.
increases; rises
【简答题】设函数 f(x)= 1+x -1 x ，(x≠0) a ，(x=0) 在x=0处连续，则实数a的值为 ．
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