【简答题】- Look, John's fallen asleep. - Oh, he ________ too late last night. A. might sit up B. should have sat up C. could sit up D. must have sat up
【判断题】孕产妇死亡率是衡量一个地区经济、文化以及健康的重要指标。
【单选题】Look at John! What ________ ?
【单选题】湖北省属于国家一类保护动物的有( )种。
【简答题】Look and complete. (1) Wu Yifan is than John,but he is than John. (2) Is Chen Jie older than Zhang Peng? (3) How old is Sarah? (4) Is John shorter than Zhang Peng? (5) Chen Jie is _ than Sarah.