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【单选题】
大多数化学发光反应属于哪类反应?
A.
水解反应
B.
分解反应
C.
氧化还原反应
D.
中和反应
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参考答案:
举一反三
【单选题】When you want to express impossibility, you may say______
A.
There is no possibility that I can help you
B.
It’s a possibility.
C.
I might be able to hep you
【判断题】所有标准平衡常数都是量纲为 1 的。
A.
正确
B.
错误
【单选题】If you want to express disagreement, which of the following is the politest?
A.
You must be joking.
B.
I disagree with you entirely.
C.
I’m afraid I have a different opinion.
D.
I really can’t agree.
【多选题】When you want to express your intentions, you may say ________
A.
I meant to do it yesterday
B.
I have no intention of doing it
C.
I expect to go shopping with you tomorrow
【单选题】与“关键词”相比,“主题”()
A.
检索的准确性更高
B.
属于规范语言,使用难度大
C.
检索的全面性较好
D.
以上均是
【单选题】与“关键词”相比,“主题”()
A.
检索的准确性更高
B.
以上均非
C.
以上均是
D.
检索的全面性较好
【判断题】标准平衡常数是一个量纲为一的物理量。
A.
正确
B.
错误
【多选题】If you want to express your agreement, what should you say? ( )
A.
I think so too.
B.
I don't think so either.
C.
That's a good point。
D.
I couldn't agree more.
【简答题】预先登记:
【单选题】When you want to express possibility, you may say_____
A.
It’s likely that we will go together
B.
I doubt (if) that would/could/will happen
C.
The chances are pretty slim.
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