一单选题Both___watches were broken.
题目
一单选题Both___watches were broken.
A.Jim and Tom's
B.Jim's and Tom's
C.Jim's and Tom
D.Jim and Tom
我以为要选B,可是答案说是A,为什么?
答案
答案应该是b
A.Jim and Tom's 是二人共有的,后面用单数名词和谓语动词
B.Jim's and Tom's是二人分别的,后面用复数名词和谓语动词
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
最新试题
热门考点