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【单选题】
某烃分子中有一个环和两个,它的分子式可能是
A.
C 7 H 8
B.
C 4 H 6
C.
C 5 H 6
D.
C 2 H 4
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【单选题】__________ I saw him, I knew he was the man the police were looking for. Which one is WRONG? [     ]
A.
The instant
B.
The time
C.
Immediately
D.
Instantly
【单选题】Which job was not done by the man I knew when I was a boy?
A.
Farmers
B.
Sheperds.
C.
Steelworkers.
D.
Lawyers.
【单选题】I once knew a young man, nineteen years of age, who lived with absolute outward (外表的) confidence and self-possession for a number of years before I discovered that he could not read or write. His vari...
A.
pretend that he could not read or write
B.
pretend to be studying the menu
C.
be desperate for help from other people
D.
protect himself by playing a musical instrument
【单选题】I haven't imagined the man I knew only by ______ turns into my husband now
A.
chance
B.
heart
C.
sight
D.
experience
【单选题】Man: I knew Laurie played the piano, but I didn't know she played the guitar. Woman: Neither did I. It seems she just picked it up on her own, over the summer. Q: What does the woman mean?
A.
Laurie doesn't have much musical talent.
B.
Laurie taught herself to play the guitar.
C.
Laurie wants to play music with other people.
D.
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【多选题】公园用水的类型有( )
A.
生活用水
B.
养护用水
C.
造景用水
D.
游乐用水
E.
消防用水
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A.
it was expanding rapidly
B.
Roger was a collector of English words
C.
a government official thought it necessary
D.
the people of the town had requested one from, the government
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A.
that
B.
when
C.
where
D.
if
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A.
社会经济结构变化,传统的产品无法满足市场的需求被淘汰,厂区及其相关工业用地因此成为遗址。
B.
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C.
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