I wii give you some help.I won't ___.A.let down you B.let you dow_英语解答

I wii give you some help.I won't ___.A.let down you B.let you down C.give you down D.let you up

人气：283 ℃　时间：2019-09-29 06:22:03

解答

B
let sb down 让某人失望