题目内容
—Peter, could you please ______ the rubbish on the ground?
—Sorry, mum. I will ______ at once.
A.not to throw; pick up it B.not throw; pick them up
C.not to throw; pick up them D.not throw; pick it up
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题目内容
—Peter, could you please ______ the rubbish on the ground?
—Sorry, mum. I will ______ at once.
A.not to throw; pick up it B.not throw; pick them up
C.not to throw; pick up them D.not throw; pick it up