Is there any milk in the fridge 还是 Are there any milk in the fridge?
题目
Is there any milk in the fridge 还是 Are there any milk in the fridge?
答案
用is 因为milk是不可数名词,在there be中be的单复数取决于句中名词的单复数,不可数名词一般按单数对待
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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