皮皮学，免费搜题
登录
搜题
【多选题】
具有抗过敏作用的药物是A.
氯雷他定
B.
盐酸西替利嗪
C.
唑
D.
奥美拉唑
E.
雷尼替丁
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】A．For the sake of their health. B．For the maintenance of the heating or the air-condition. C．To make best use of their resources. D．To make full use of the heating or the air-condition.
【单选题】. The top leaders of the two states are holding a meeting in a friendly _______.
A.
atmosphere
B.
condition
C.
position
D.
situation
【简答题】If the B/L states that the goods were shipped“ in apparent good order and condition” then any damage must have occurred（ ）．
【简答题】已知A=x 3 -2x 2 +1，B=-3x 3 -4x 2 +2． 求：3A-B．
【简答题】已知A=3x 2 +2x，B=x 2 ﹣3x+1，求A﹣3B．
【判断题】The carrier shall not be relieved of liability by reason of the defective condition of the vehicle used by him in order to perform. the carriage under the CMR convention．（ ）
A.
正确
B.
错误
【简答题】已知A=-x 3 +2x 2 -1，B=3x 3 +4x 2 -2，求2A-B。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
