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【单选题】
醋酸在液氨和在液态HF中分别表现为( )
A.
弱酸和强碱
B.
强酸和强碱
C.
强酸和弱碱
D.
弱酸和弱碱
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参考答案:
举一反三
【简答题】The front side of the house has a(n) _____ (对称的)arrangement of windows and doors, with the main door in the center, a side door and two windows on each side.
【单选题】目前数量最多,内容最广泛、最丰富是()教材。
A.
多媒体教学法教材;
B.
角色扮演法教材;
C.
讲授法教材;
D.
案例法教材。
【简答题】The front side of the house has a(n) _________ (symmetrical) arrangement of windows and doors, with the main door in the center, a side door and two windows on each side.
【简答题】()是目前应用最多的基本授课方法,其教材数量最多,内容最广泛、最丰富。
【单选题】Remember to do this in time of H1N1 --- constantly the windows to let fresh air enter and move around inside, and avoiding the access to the crowds, a necessity everyday.
A.
open
B.
we open
C.
opening;
D.
to open
【单选题】从"图书"表中查找出"计算机"类定价最高的记录对应的图书编号,正确的SQL命令是:
A.
SELECT TOP 1  图书编号  FROM 图书 WHERE 类别="计算机" GROUP BY 定价
B.
SELECT TOP 1  图书编号  FROM 图书 WHERE 类别="计算机" GROUP BY 定价 DESC
C.
SELECT TOP 1  图书编号  FROM 图书 WHERE 类别="计算机" ORDER BY 定价 ASC
D.
SELECT TOP 1  图书编号  FROM 图书 WHERE 类别="计算机" ORDER BY 定价 DESC
【单选题】The front side of the house has a(n) ________ arrangement of windows and doors, with the main door in the center, a side door and two windows on each side.
A.
explanatory
B.
symmetrical
C.
analytical
【简答题】'Eyes are windows of the soul.' Everyone knows the of the eyes. more and more students are becoming near-sighted(近视). So how to protect the eyes is still a serious problem. Here is some advice on prot...
【单选题】做凭证时,要输入凭证摘要、科目代码、核算项目等内容可通过( )快捷方式实现。
A.
F3
B.
F7
C.
F8
D.
CTRL+F7
【判断题】本月上交上月应交未交增值税时借记“应交税费--未交增值税”,贷记“银行存款”科目。
A.
正确
B.
错误
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