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一Middle school students don’t know much about shopping online, _______ they?一 _______. It’s very popu]ar with teenagers.
#70875
A
do；No
B
do; Yes
C
don’t; NO
D
don’t; Yes
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There is little food in the fridge , ______ ?
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is it
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isn’t it
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isn’t there
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is there
—___ __must I take this medicine every day? —Three times a day.
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How long
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--- ________ my baseball?       --- It’s under the chair.　　   
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Where
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Where’s
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No, I haven’t
B
No, I didn’t
C
Yes, I have
D
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 --Let’s go shopping, _____? --Ok, let’s go.
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A
do you
B
don’t you
C
will you
D
shall we