【简答题】A.later B.late C.latest D.latter
【判断题】Of ' reply' and ' answer' , the latter is more formal.()
【简答题】A.earlier B.later C.former D.latter
【单选题】基差的增大将对多头套期保值者( ),对空头套期保值者( )。
【多选题】下列哪些药物结构中具有碱性,可与盐酸成盐
【简答题】A.second B.later C.next D.latter
【简答题】A.lately B.later C.late D.latter
【简答题】A) second B) later C) next D) latter
【单选题】测定挥发酚的水样,在采集后应加入哪种酸调pH值?