问题描述:
我们课本上讲的是他们都是不可数名词,用it么.
Do you know the difference water and oilA.mix it up B mix up it C mix them up ,水和油都是不可数名词,应该用it 来代替,为什么答案是选C啊,When you ____ ,what will be on the top?
Do you know the difference water and oilA.mix it up B mix up it C mix them up ,水和油都是不可数名词,应该用it 来代替,为什么答案是选C啊,When you ____ ,what will be on the top?
问题解答:
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