题目内容
—There must be a dozen pens in the room ,but I can never find one when I need them.
—Keep looking is sure to turn up.
A.One B.It C.That D.This
A
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题目内容
—There must be a dozen pens in the room ,but I can never find one when I need them.
—Keep looking is sure to turn up.
A.One B.It C.That D.This
A