be the first ( )to do sth

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：综合作业时间：2024/08/12 02:10:05

be the first ( )to do sth
be the first ( )to do sth （括号里是填什么词性的?）

one
基数词

Be the first to do sth be the first ( )to do sth It is the first ...to do sth. be in the mood(for sth/to do sth)造句 be happy to do sth be let to do sth be surprised to do sth be able to do sth be obliged to do sth. be going to do sth be willing to do sth be supposed to do sth