皮皮学，免费搜题
登录
搜题
【单选题】
当螺纹公称直径、牙型角、螺纹先数相同时,细牙螺纹的自锁性能比粗牙螺纹的自锁性能A.
好
B.
差
C.
相同
D.
没有比较
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
【单选题】患者男性,26岁,以突然寒战,高热,咳嗽1天入院,体检,右下肺呼吸音减弱,可闻及湿性啰音,右下肺有大片炎症阴影,拟诊断肺炎球菌肺炎,此高热病人降温不宜采用
A.
温水擦身
B.
乙醇擦浴
C.
退热药
D.
大血管区放置冰袋
E.
多饮水
【单选题】The most extraordinary dream I ever had was one in which I fancied that, as I was going into a theater, the cloak-room attendant【21】 me in the lobby and insisted on my【22】 my legs behind. I was not su...
A.
called
B.
helped
C.
stopped
D.
met
【简答题】read this paragraph: 2020 is bounded to be an extraordinary year in Chinese history. For many Chinese people like me, it is a year with complicated sentiments as the party promises to realize a modera...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
