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【单选题】

It_______ five years since he_______ Beijing.

A.
was, left
B.
has been, has left
C.
is, left
D.
is going to be, has left
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【单选题】She is going to look for a ______job in China next year. [ ]
A.
teach
B.
teachers
C.
teacher
D.
teaching
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【简答题】（本小题满分共12分）已知函数f(x)＝x2＋ax＋b，g(x)＝ex(cx＋d)，若曲线y＝f(x)和曲线y＝g(x)都过点P(0，2)，且在点P处有相同的切线y＝4x+2（Ⅰ）求a，b，c，d的值（Ⅱ）若x≥－2时，f(x)≤kg(x)，求k的取值范围。
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【单选题】He stopped playing soccer_____ his sore back.[ ]
A.
because of
B.
because
C.
though
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【单选题】Mr. Green and Michacel walk ____ to Tian'anmen Square. [ ]
A.
slow
B.
slower
C.
quick
D.
quickly
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【单选题】—You mean this CD _____ belong to Victor?— Yes, it has his name on it. [ ]
A.
must
B.
may
C.
might
D.
can
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【单选题】I’d like to take this _________ to thank all of you for your hard work on this project．I’d like to take this _________ to thank all of you for your hard work on this project.
A.
duty
B.
opportunity
C.
area
D.
disagreement
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【单选题】----Jack, how are you feeling now?----I am much better, Mum, so you ______________ take me to see the doctor.
A.
Can’t
B.
mustn’t
C.
needn’t
D.
couldn’t
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【单选题】Damingcan________acar.
A.
driving
B.
ride
C.
drive
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【单选题】The new kind of material feels _______.
A.
softly and smooth
B.
soft and smooth
C.
softly and smoothly
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【单选题】We spend as much time as we can _______ English.
A.
read
B.
to read
C.
reading
D.
have read
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