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【多选题】
下列各组化合物中互为同分异构体的是A.
己烷和2,2-二甲基丁烷
B.
2,2-二甲基丁烷和2-甲基己烷
C.
2-甲基己烷和2,2-二甲基
D.
和2,2-二甲基
E.
2,2-二甲基和2,2,3-三甲基丁烷
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举一反三
【简答题】A．Driving larger cars. B．Driving larger and lighter cars. C．Driving lighter and smaller cars. D．Driving oversized cars.
【单选题】Which of the following characterizes aggressive driving?
A.
Talking while driving.
B.
Driving fast.
C.
Yelling at another driver.
D.
Sounding the horn when passin
【单选题】Don’t worry about me, mum! I can _________ myself.
A.
look for
B.
look out
C.
look after
D.
look like
【单选题】— You look like a million dollars in that dress. — _____. [ ]
A.
Mom made me wear it
B.
Oh, no, I don't look nice at all
C.
I'm glad you like it
D.
It cost me an arm and a leg
【单选题】The girl ______ the bicycle is Jane.
A.
riding on
B.
driving in
C.
riding in
D.
driving on
【单选题】Don't ______ the window. Listen to me carefully.
A.
look out
B.
look out of
C.
look out at
D.
look for
【单选题】Don't ______ the window. Listen to me carefully.
A.
look out
B.
look out of
C.
look out at
D.
look at
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