题目内容：

Ifyou have problems,you'd better find someone you trust-------
A to talk B to talk to C talking with D talking

优质解答

B 和某人说话talk to sb

追问：

为什么不选A？

追答：

talk sb 不成立的。 I want a room to live in . 这个句子明白吧。live in a room 是对的。但是live a room 就不对了。