-Do you know the tall boy__you worked yesterday?
问题描述：
-Do you know the tall boy__you worked yesterday?
-Do you know the tall boy__youworked yesterday?
-sure.He plays tennis very welll,and often_mein tennis.
a.whom;beats b.who;wins c.with whom;beats d.whom;wins
答
C
worked with sb
beat + 对手 （在竞技场上）战胜对手
不懂追问*^__^* 我明白二空不选win ,故排除B,D但一空只放with不就行了吗？虽也能选出答案，但对whom有疑惑只有with 不行！ _with whom_you worked yesterday 是个定语从句正常语序是（whom） you worked with yesterday(with 在原位置时，whom 作宾语可以省）而这句_with whom_you worked yesterday 显然是介词with 前置了， 此时，whom这个关系代词就不可省， 否则，介词with 就成了空中楼阁了。