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【单选题】
关于化学平衡的描述不正确的是( )A.
正逆反应速率相等
B.
反应物和生成物的浓度不随时间而改变
C.
正逆反应停止
D.
在一定条件下化学反应可以完成的最大限度
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【单选题】20X8年10月10日,甲公司自证券市场购人乙公司发行的股票100万股,其支付价款650万元,其中包括交易费用5万元和乙公司已宣告但尚未发放的现金股利为15万元,甲公司将购人的乙公司股票作为以公允价值计量且其变动计人当期损益的金融资产核算。20X8年12月2日,甲公司出售该以公允价值计量且其变动计人当期损益的金融资产收到价款750万元。甲公司20X8年利润表中因取得和出售该以公允价值计量且其变动计...
A.
100
B.
115
C.
120
D.
135
【单选题】George has got a bad cold (重感冒). Why?
A.
Because of the bad weather （天气不好）.
B.
Because he didn’t sleep well （没睡好） last night.
C.
Because his parents are sick （生病了）.
【单选题】听力原文：Before going to the library to return his books, George has his homework done in his classroom and posted his letter in the post office near the school gate. Which of the following things is the ...
A.
Doing his homework.
B.
Returning his books.
C.
Going to library.
D.
Posting his letter.
【单选题】What is the most important thing that George has learned from this college?
A.
How to learn.
B.
How to make friends.
C.
How to change other people.
D.
How to take care of himself.
【单选题】听力原文：W: Have you heard what George has been saying about your work? M: Yes, I have, but I couldn't care less. Q: What did the man mean by his remark? (15)
A.
The man care a lot about what George said.
B.
The man couldn't understand why George said that.
C.
The man doesn't know what George meant.
D.
The man doesn't care what George said.
【单选题】______ still young, Mr. George has had amazing achievement in cosmology.
A.
When
B.
As
C.
Although
D.
Since
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