皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
如果已经停止呼吸,要首先做( )
A.
控水
B.
胸外心脏挤压
C.
人工呼吸
D.
送医院急救
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【判断题】当飞机受到扰动迎角增加时,飞机会立刻出现俯仰稳定力矩使得飞机恢复到原迎角,但是当飞机受扰出现坡度时,飞机不会立刻出现横侧稳定力矩来消除坡度。
A.
正确
B.
错误
【单选题】The author 'took the chair' for all the following reasons EXCEPT that
A.
he got to the chair first.
B.
he happened to like the seat.
C.
his wife ordered him to do so.
D.
he'd walked ahead of his wife.
【简答题】世界古代旅行活动具有哪些特点?
【简答题】()人类古代旅行的特点有哪些?
【单选题】生态文明建设要注重经济发展与生态环境保护的和谐共进,坚持在保护中发展、在发展中保护,更加自觉地推进( )、循环发展、低碳发展。 。
A.
创新发展
B.
共享发展
C.
开放发展
D.
绿色发展
【单选题】After sitting down on the chair, he took out a _____ of cigarettes.
A.
parcel
B.
pack
C.
package
D.
packed
【简答题】古代旅行的特点有哪些?
【多选题】世界古代旅游活动特点有哪些
A.
旅行活动的兴衰与政治关系紧密
B.
商务旅行是世界古代最主要的旅行活动
C.
出现大批旅行家
D.
科技的进步
【单选题】The author was' utterly confused' because he ______.
A.
took the chair out of habit
B.
was trying to be polite
C.
was slow in Understanding
D.
had forgotten what he did
【单选题】The author was 'utterly confused' because he ______.
A.
took the chair out of habit
B.
was trying to be polite
C.
was slow in understanding
D.
had forgotten what he did
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题