Lily with her parents has been in the Greener China since three years ago.
题目
Lily with her parents has been in the Greener China since three years ago.
为什么谓语动词要用单数呢?^^^^谢谢
答案
主语带有with,combined with,in addition to ,including,together with 等等附加成分,谓语的数不受附加成分的影响仍然与主语保持一致
例如:
Professor Taylor ,with six of his students ,is attending a conference in Boston organized to compare current practice in the United States with those of other nations.
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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