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【单选题】
某ⅠA族金属的酸式盐AHB溶液，在室温下呈弱碱性。下列说法正确的是
A.
该盐的电离方程式为：AHB A ＋ ＋H ＋ ＋B 2 －
B.
AHB溶液中加入少量的AOH，HB - 的电离度增大，c（H + ）增大
C.
AHB 溶液各离子的物质的量浓度大小顺序为：c(A ＋ )＞c(HB － )＞c(OH － )＞c(H ＋ )
D.
中和等物质的量的H 2 B和H 2 SO 4 所需NaOH的量前者大于后者
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参考答案：
举一反三
【简答题】第五次 项目五.课后作业doc.doc
查看完整题目与答案
【单选题】Once a programme ________ put into a computer, it ________ accordingly.
A.
is; acts
B.
is being; is acting
C.
has been; will act
D.
will be; acts
查看完整题目与答案
【单选题】哪国的啤酒消费量占世界之首?
A.
中国
B.
英国
C.
法国
D.
德国
查看完整题目与答案
【判断题】Pop music is actually a genre of popular music, which derived from rock and roll.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Once (giving) (a set of) instructions, a computer can gather a (wide) range of information (for different purposes).
A.
giving
B.
a set of
C.
wide
D.
for different purposes
查看完整题目与答案
【简答题】Rock and roll is a genre of popular music that evolved in the United States in the late 1940s and early 1950s. Its 1 lie mainly in blues, rhythm and blues, country, folk, gospel, and jazz. The style s...
查看完整题目与答案
【多选题】are Charles Dickens’ works and remain popular and continue to inspire adaptations in every artistic genre.
A.
A Christmas Carol
B.
Oliver Twist
C.
Great Expectations
D.
Persuasion
查看完整题目与答案
【单选题】( ), coming of age, military stories, adventure and travel, and science fiction are some very popular types of genre fiction.
A.
Friendship and love
B.
Partnership
C.
Romance and love
D.
Romance and fantasy
查看完整题目与答案
【单选题】__­­­­­­­­­­­­­­­­­________a southerner, shares a darkly metaphysical vision mixed with elements of realism, parody, and burlesque. He refined the short story genre and invented detective fiction. Man...
A.
Lydia Child
B.
Herman Melville
C.
Edgar Allan Poe
D.
Nathaniel Hawthorne
查看完整题目与答案
【单选题】Derse Exhibits seems to prefer the candidate who ______.
A.
once majored in computer science
B.
has a college or university background
C.
once worked in a strong organization
D.
is capable of communicating with others
查看完整题目与答案
相关题目：
【简答题】第五次 项目五.课后作业doc.doc
查看完整题目与答案
【单选题】Once a programme ________ put into a computer, it ________ accordingly.
A.
is; acts
B.
is being; is acting
C.
has been; will act
D.
will be; acts
查看完整题目与答案
【单选题】哪国的啤酒消费量占世界之首?
A.
中国
B.
英国
C.
法国
D.
德国
查看完整题目与答案
【判断题】Pop music is actually a genre of popular music, which derived from rock and roll.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Once (giving) (a set of) instructions, a computer can gather a (wide) range of information (for different purposes).
A.
giving
B.
a set of
C.
wide
D.
for different purposes
查看完整题目与答案
【简答题】Rock and roll is a genre of popular music that evolved in the United States in the late 1940s and early 1950s. Its 1 lie mainly in blues, rhythm and blues, country, folk, gospel, and jazz. The style s...
查看完整题目与答案
【多选题】are Charles Dickens’ works and remain popular and continue to inspire adaptations in every artistic genre.
A.
A Christmas Carol
B.
Oliver Twist
C.
Great Expectations
D.
Persuasion
查看完整题目与答案
【单选题】( ), coming of age, military stories, adventure and travel, and science fiction are some very popular types of genre fiction.
A.
Friendship and love
B.
Partnership
C.
Romance and love
D.
Romance and fantasy
查看完整题目与答案
【单选题】__­­­­­­­­­­­­­­­­­________a southerner, shares a darkly metaphysical vision mixed with elements of realism, parody, and burlesque. He refined the short story genre and invented detective fiction. Man...
A.
Lydia Child
B.
Herman Melville
C.
Edgar Allan Poe
D.
Nathaniel Hawthorne
查看完整题目与答案
【单选题】Derse Exhibits seems to prefer the candidate who ______.
A.
once majored in computer science
B.
has a college or university background
C.
once worked in a strong organization
D.
is capable of communicating with others
查看完整题目与答案
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