问题描述：
英语单项选择2题
1.The fruit should be well ____ during winter.A.keep B.kept c.keeping D.to keep
2.Old people must ____ politely.A.speak to B.spoken C.be spoken D.be spoken to
1.The fruit should be well ____ during winter.A.keep B.kept c.keeping D.to keep
2.Old people must ____ politely.A.speak to B.spoken C.be spoken D.be spoken to
问题解答：
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