You’d better leave things ________ if you don ’t know how to deal with them
C
A.离开，离去;B不在里面，出局;C单独的(地);D完结，翻倒，越过
名词解释：preferredstock
_______ at all is worth doing well.
名词解释：abilloflading
Heboughtahouseforhischildren________
The wounded soldiers would recover quickly if they were well ________.