发运中药材必须有包装，在每件包装上可以不注明的是（）
A.品名
B.日期
C.调出单位
D.质量合格的标志
E.炮制地点
参考答案：E
炎症反应中最有防御作用的是()
A．组织增生
B．动脉充血
C．发热反应
D．吞噬作用
E．液体渗出
完成句子。
1. He has to learn ________ (收集淡水),hunt for food,and make fire.(how)
2. The lesson we can learn from Chuck and all the others ________ (结交了不同寻常朋友) is that friends
are teachers.(unusual)
3. How did these differences come about? There is _________ (没有直截了当的答案) this question.(answer)
4. Businessmen and tourists often come to China ___________ (但不会说) Chinese.(without)
