【单选题】计算 27 - 1 3 18 - 12 的结果是( )
【简答题】What period of English literature will the conference cover?
【单选题】来源于伞形科,质地柔润,香气特异的天然药物是( )
【单选题】― I’m sorry to bother you at this time of night. ― _________. It’s just so happened that I’m not engaged right now.
D.
Please don’t be bothered
【判断题】消化管各部中最膨大的部分是胃,最窄的部分是小肠,最长的部分是食管。