项目具有相对性、临时性以及()。
C
暂无解析
Didyouattendthemeetingyesterday____Marytalkedalot?
Hewasalmostasleep,____withallthishardwork.
Howlonghaveyou____?
Asisknowntousall,theage_____childrencangotoschoolisseven.
It’simportant_____aforeignlanguage