【简答题】--Tom isn’t here now. --________ left by the back door? A . Must he have B . Had he C . Can he have D . Should he have
【单选题】某仓库需要对一批刚到库的木材进行数量检验,最好采用( )
【单选题】( ) —Isn’t tom a student?
A.
______, it is four years since he graduated from college.
【单选题】It must be Tom who told you about the news,________? [ ]
【单选题】某仓库需要对一批刚刚到库的木材进行数量检验,则其最好采用()
【单选题】某仓库需要对一批刚到的木材进行数量检验,最好采用()。