单选题We must use any stores carefully and return them after using.()A我们应爱惜使用任何物料,并用完后归还B我们必须小心使用任何一件东西C爱惜公物,人人有责D我们应爱惜使用所有物品,用完后并归还
单选题
We must use any stores carefully and return them after using.()
A
我们应爱惜使用任何物料,并用完后归还
B
我们必须小心使用任何一件东西
C
爱惜公物,人人有责
D
我们应爱惜使用所有物品,用完后并归还
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