题目内容：

Come on,I want to tell you a secret now.But you must ----------it from other people.
A.remain B .see to C.leave D.prevent
选.see to

优质解答

D prevent sth from sb 固定搭配

追问：

答案B

追答：

see to注意；负责；照料If you see to something that needs attention, you deal with it. 照料; 办理大概就是你注意不要让别人知道吧。。。