Andy ,with his parents ,_____his uncle this morning.A.are visitingB.visitC.is visitingD.visits
题目
Andy ,with his parents ,_____his uncle this morning.A.are visitingB.visitC.is visitingD.visits
答案
C 将要拜访
with his parents 做伴随状语,主语是Andy,所以用三人称单数
这里不能用一般现在时,因为this morning要么是过去,要么是将来
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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