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【单选题】
下列各组酸碱对中属于共轭酸碱对的是()。
A.
HAc/Ac -
B.
H 2 SO 4 /SO 4 2-
C.
HCl/Ac -
D.
H 2 S 2 O 3 /SO 4 2-
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【多选题】The British Parliament consists of ( )?
A.
the Cabinet
B.
the Crown
C.
the House of Lords
D.
the House of Commons
【单选题】how many houses are there in British parliament?
A.
1
B.
2
C.
3
D.
4
【单选题】The British Parliament operates on a system .
A.
multi-party
B.
single-party
C.
two-party
D.
none-party
【单选题】以下哪一项是搭建电子商务系统中网站开发阶段的里程碑
A.
网站使命陈述
B.
社交媒体规划
C.
网站规划
D.
Web展示地图
E.
功能性网站
【单选题】The maximum duration of British Parliament is years.
A.
3
B.
4
C.
5
D.
6
【单选题】不属于“夺”角色的特点是
A.
心态较为纯洁、集中
B.
对比赛结果的期望较高
C.
有强烈的参赛欲望
D.
比赛过程中难分伯仲
【单选题】What are the components of the British Parliament
A.
The Senate and the House of Representatives.
B.
The House of Lords and the House of Commons.
C.
The Senate, the House of Representatives and the Queen/King.
D.
The House of Lords, the House of Commons and the Queen/King.
【判断题】触发器具有记忆功能,是一种最简单的时序逻辑电路。
A.
正确
B.
错误
【单选题】What is the attitude of the committee built by the British Parliament towards Edison's idea?
A.
Doubtful.
B.
Scornful.
C.
Critical.
D.
Suspicious.
【单选题】()是食物中含量极微而人体维持生命所必需的有机物,既不供应热量,也不构成身体组织。
A.
维生素
B.
蛋白质
C.
脂肪
D.
矿物质
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