按CIF术语成交，卖方须投保( )。
A．最低的险别
B．一切险
C．水渍险
D．平安险
参考答案：A
But one day I __________________ what I often tell him to do.
A. was caught not doing B. was caught not to do
C. was not caught doing C. was caught to not do
术前注射阿托品（）
A.消除患者紧张情绪
B.迅速进入外科麻醉期
C.在此基础上进行麻醉，可使药量减少，麻醉平稳
D.防止吸入性肺炎及反射性心律失常
E.以增强麻醉效果
