问题描述:
Some of the rubbish,such as food,
17.Some of the rubbish,such as food,paper and iron,_______ away over a long period of time.
A.rot B.rots C.is rotting D.are rotted
主语是单数?哪个是主语?
17.Some of the rubbish,such as food,paper and iron,_______ away over a long period of time.
A.rot B.rots C.is rotting D.are rotted
主语是单数?哪个是主语?
问题解答:
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