皮皮学，免费搜题
登录
搜题
【判断题】
三段论中两个前提中如果有一个是否定的,则结论是肯定的;如果结论是否定的,则必有一前提是否定的A.
正确
B.
错误
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】Several years ago I was at a train station in Amsterdam waiting in line to buy a ticket. As I stood there I saw a young man asking people for money so that he could buy his breakfast. Most of the trav...
【单选题】对于大咯血患者一旦发生窒息时首要的措施是
A.
1吸出血块，保持呼吸道畅通
B.
2应用呼吸兴奋剂
C.
3立即气管插管
D.
4取平卧位头偏向一侧
E.
5打开静脉通道
【简答题】完形填空。 One day a wise man was walking along the beach when he saw a young man far away picking up something and very gently throwing it into the sea. As he got 1 he called out to the young man, 'Good m...
【简答题】the other day I saw a hungry young man wolfing down the leftover in a restaurant.
【单选题】I saw a young man _______ his bike ________ a tree and rush off without locking it
A.
lean against
B.
lean for
相关题目：
参考解析：
知识点：
题目纠错 0
发布
