Do you know the kid with --- Bob is talking over there

题目

Do you know the kid with --- Bob is talking over there
-Yes,it's my cousin.
A.who
B.that
C.不填
D.whom

答案

D
还原成陈述句 Bob is talking with whom over there.
作为宾语 所以是whom
不懂再问 及时采纳~