(单选题)
______ in the refrigerator, the vegetables and fruits will remain fresh longer.
A.Keep
B.Keeping
C.To keep
D.Kept
参考答案:D
参考解析:
考查非谓语动词。句意:蔬菜和水果放在冰箱里保鲜时间会更长。根据句意可知,此处______ in the refrigerator充当条件状语,且主语即主句主语the vegetables and fruits,两者存在被动关系,因此应填入过去分词Kept。故选D。
知识点:
