题目内容
Many a professor _____ looking forward to visiting Germany now.Many scientists _____ studied animals and plants in the last two years.
A.is; have B.is; has C.are; have D.is; are
A
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题目内容
Many a professor _____ looking forward to visiting Germany now.Many scientists _____ studied animals and plants in the last two years.
A.is; have B.is; has C.are; have D.is; are
A