If (keep) ______ in humid condition, the milk can’t remain fresh for three days

游客2024-07-02 47

问题 If (keep) ______ in humid condition, the milk can’t remain fresh for three days.

选项

答案 kept

解析过去分词表示被动意义。参见模拟测试五第l?题的注释。

转载请注明原文地址:https://tihaiku.com/zcyy/3659432.html

相关试题推荐

随机试题

最新回复(0)

If(keep)______inhumidcondition,themilkcan’tremainfreshforthreedays