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【单选题】
三伏贴正常成人敷贴的时间为( )
A.
1~2 小时
B.
3~4 小时
C.
6~8 小时
D.
12 小时
E.
24 小时
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参考答案:
举一反三
【单选题】—I called you yesterday evening, but there was no answer. —Oh, I’m sorry. I ________ dinner in my friend’s home.
A.
have
B.
will have
C.
was having
D.
have had
【简答题】市场营销理念的演变经历了哪几个阶段?
【简答题】什么是贸易术语( trade terms )?其所用是什么?买卖合同中一定要用贸易术语吗?
【简答题】市场营销观念演变经历了哪几个阶段?选出你印象最深的一种,做简单介绍。 市场营销组合理论有哪三种?每种分别是站在谁的角度提出的?
【判断题】因震动,天平零点稍有变动引起的误差属于随机误差。(    )
A.
正确
B.
错误
【简答题】完形填空。 When I was young, I liked to play jokes on people I knew, especially on my parents and friends. One day my mother was 1 and I was playing with my younger brother Tony. Suddenly I ran to my mothe...
【单选题】---I called you yesterday evening, but there was no answer. ---Oh, I am sorry I _____dinner at my friend’s house.
A.
have
B.
had
C.
was having
D.
have had
【单选题】天平零点稍有变动属于()
A.
操作误差
B.
仪器误差
C.
系统误差
D.
偶然误差
【单选题】天平零点稍有变动,属于什么误差?
A.
系统误差
B.
随机误差
C.
过失
D.
不确定
【简答题】贸易术语(Trade terms)
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