— Hi, Jack. What’s that on the desk?— Oh, it’s the new backpack         my mom gave me for my birthday.
#42594
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when
B
what
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which
D
where
推荐题目
I like the house in ________ I used to live.
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that
B
which
C
where
D
what
They often have problems with______.
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what will they be able to do
B
what they will be able to do
C
that will they have to do
D
that will they have to do