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【单选题】
反应: A+2B→Y ,若其速率方程为 或 ,则 k A , k B 的关系是 。A.
k A =k B
B.
k A =2k B
C.
2k A =k B
D.
k A =3k B
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举一反三
【单选题】an English evening next Sunday?
A.
Is there
B.
Is there be
C.
Will be there
D.
Will there be
【单选题】Beijing somewhat short sighted, she had the habit of _____ at people.
A.
glancing
B.
peering
C.
gazing
D.
scanning
【单选题】( ) 33. Writing compositions in English is not ________.
A.
easy job
B.
an easy work
C.
an easy job
D.
the easy work
【单选题】Our English teacher devoted herself_____to her teaching, which earned her a good reputation in o
A.
33. Our English teacher devoted herself_____to her teaching, which earned her a good reputation in our school. A．strongly
B.
entirely
C.
extremely
D.
Freely
【简答题】交际用语 33. A:
I think the English-English dictionary is more useful than the English-Chinese
one. Don’t you think so? B: __3____A. No, I don’t think so. B. Yes, I think so. C. I hope so. D. Yes , I am a...
【单选题】— You seem to be familiar with this city! — I ______ English in a school here for two years．It's
A.
33．— You seem to be familiar with this city! — I ______ English in a school here for two years．It's great to be back again! A．taught
B.
have been teaching
C.
had taught
D.
have taught
【单选题】Being somewhat short sighted, she had the habit of __________ at people.
A.
glancing
B.
peering
C.
gazing
D.
scanning
【单选题】 Being somewhat short sighted, she had the habit of ____ at people.
A.
scanning
B.
glancing
C.
peering
D.
gazing
【判断题】守信是一项财宝,不应该随意虚掷。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
正确
B.
错误
【简答题】Mary always _________ use of every chance to improve her spoken English.A. makes
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