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【简答题】
Visual FoxPro数据库管理系统(DBMS) 基于的数据模型是( )。 A) 层次型 B) 关系型 C) 网状型 D) 混合型
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举一反三
【单选题】Why did the speaker want to open the window in the small restaurant?
A.
Because he felt too hot inside.
B.
Because he wanted to smoke there.
C.
Because the restaurant was too smoky.
D.
Because he wanted to stop himself dying.
【多选题】一美国旅游团因故要提前一天离开本地,在接到内勤通知后,地陪小王除了核实变更航班时刻之外,还应该( )。
A.
与团队领队协商修改游览行程
B.
做好游客的工作
C.
重新落实食宿和出行时间
D.
通知下一站
E.
给予游客一定的经济补偿
【简答题】In a small open courtyard, outside a school building, there were flowers here and there. In the sunshine，a was lying on the grass，reading a book with concentration. Near her，another child was carefull...
【单选题】According to the author, small talk is often used ______.
A.
to open and maintain channels of communication
B.
to share a secret between intimate friends
C.
to invade other's private affairs
D.
to protect one's own privacy
【单选题】In the small open economy in equilibrium:
A.
saving is fixed, and investment is determined by the investment function and the world interest rate.
B.
investment is fixed, and saving is determined by the saving function and the world interest rate.
C.
saving is fixed, and investment is determined by the trade balance.
D.
investment is fixed, and saving is determined by the trade balance.
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