单项选择题
A.that
B.it
C.some
D.one
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单项选择题
A.interestedB.tiredC.angryD.surprised
A.interested
B.tired
C.angry
D.surprised
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单项选择题
A.downB.awayC.onD.over
A.down
B.away
C.on
D.over
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