everybody was required to keep the futhure plan in___ A,safety b,_英语解答

everybody was required to keep the futhure plan in___ A,safety b,secret c,security d,secrecy

人气：326 ℃　时间：2019-10-19 21:54:50

解答

b 词组in secret 秘密地；私下地
每个人都需要保密（futhure 不认识这个单词）计划