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【单选题】
—How do you learn new English words?
—I usually use pictures _____ me with them.
[ ]
A.
help
B.
to help
C.
helping
D.
to helping
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如何制作自己的在线小题库
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刷刷题刷刷变学霸
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【单选题】When he ________ home, he saw his mother the room.
A.
got back; clean
B.
got on; cleaning
C.
got at; clean
D.
got back; cleaning
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【单选题】The chair is broken. Please _______ who broke it. [ ]
A.
look for
B.
find
C.
find out
D.
look at
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【单选题】She doesn’t feel _____ though she is ____.
A.
alone , lonely
B.
lonely , lonely
C.
lonely, alone
D.
alone , alone
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【单选题】---is the school from your home, do you know?--- About 30 minutes’ walk.
A.
How far
B.
How long
C.
How much
D.
How soon
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【单选题】-Must I do my homework now? -No, you _ _.You may have a rest.-Must I do my homework now? -No, you _ _. You may have a rest.
A.
mustn't
B.
needn't
C.
can't
D.
wouldn't
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【单选题】Here _____ my books. My pen is _____ my pencil case. [ ]
A.
is, in
B.
are, in
C.
are, for
D.
is, for
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【单选题】-I ______ stay up late. -Really? I didn’t.But I ______ working in the night now.-I ______ stay up late. -Really? I didn’t. But I ______ working in the night now.
A.
used to; used to
B.
was used to; used to
C.
used to; am used to
D.
was used to; use to
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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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