( )sister is kate she is tom is sister
问题描述：
( )sister is kate she is tom is sister
（ ） sister is kate .she is tom" sister.
a who is b whose c who
答
从回答我们可以看到“她是tom的姐姐”,这样我们就可以推断,问题是“kate是谁的姐姐呢”,应该选B
同样的还有：Whose books are these?这些书是谁的?They are mine.它们是我的.
whose不等于who is,whose意为“谁的”,who is 意为“谁是”.不能选A
who后面不能加名词,如果用who,那就是：
Who is Kate?谁是Kate?She is Tom's sister.“她是Tom的姐姐” .不能选C