acknowledgement
acknowledgement
see
⇨ ANSWER 6
热门单词
- be a great/firm believer in
- be a hazard
- be a heavy/good/sound sleeper
- be a headache
- be a high price to pay
- be a help
- be a hoot
- be a hotbed of
- be a killer
- be a letdown
- be a light sleeper
- be a matter of life and death/be a matter of life or death
- be a man/woman of the world
- be a laugh
- be a member of/belong to
- be a menace
- be a mess
- be a mess/be a shambles
- be a mine of information
- be a mixture of sth and sth
- be a mystery
