问题
选择题
Many sheep _______ eating grass by the river.
A．is
B．are
C．is being
D．have
答案
B
sheep 单复数同形，而主语Many sheep表明是复数意义，故选B。
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Many sheep _______ eating grass by the river.
A．is
B．are
C．is being
D．have
B
sheep 单复数同形，而主语Many sheep表明是复数意义，故选B。