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【单选题】

—Excuse me,your name?

A.
What
B.
what’s
C.
What’s
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【简答题】阅读对话，判断句子正误。正确的在括号里打“√”，错误的打“×”。John: I like hamburgers.Amy: I like bread.Mom: OK! Here you are. Hamburgers and bread. John, Amy: Thank you.Amy: I like French fries.John: Me too.Mom: OK! Have some Fre...
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【单选题】Xi’an is very famous ______Terra Cotta Warriors (兵马俑).
A.
to
B.
of
C.
in
D.
for
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【单选题】A number of animals __ on the earth because of pollution.[ ]
A.
disappear
B.
appear
C.
disappears
D.
appears
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【单选题】Jack spends much money on books ________ he is not so rich.
A.
though
B.
when
C.
if
D.
because
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【单选题】Let's ask ___________for help. [ ]
A.
he
B.
him
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【单选题】Do you ___________ the gym to play badminton? [ ]
A.
go
B.
go to
C.
to go
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【单选题】—_______is it from your home to school? —It's three miles. [ ]
A.
How long
B.
How far
C.
How often
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【单选题】—Where is your ruler? —_______ in the pencil case．[ ]
A.
They are
B.
It's
C.
This is
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【简答题】（本小题满分12分）某公司为庆祝元旦举办了一次抽奖活动，现场准备的抽奖箱里放置了分别标有数字1000、800、600、0的四个球（球的大小相同）．参与者随机从抽奖箱里摸取一球（取后即放回），公司即赠送与此球上所标数字等额的奖金（元），并规定摸到标有数字0的球时可以再摸一次，但是所得奖金减半（若再摸到标有数字0的球就没有第三次摸球机会），求一个参与抽奖活动的人可得奖金的期望值是多少元．
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【单选题】The doctors arrived __________there at 9.00 p.m..
A.
to
B.
at
C.
in
D.
/
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