皮皮学，免费搜题
登录
搜题
【单选题】
哮喘发生的本质是A.
交感神经兴奋
B.
迷走神经兴奋
C.
气道反应性降低
D.
免疫介导气道慢性炎症
E.
β-肾上腺素受体功能低下
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】听力原文：When I left school I went to university here in Nairobi. I studied electronics end communications. I finished studying in 1992 and then I got my first job. That was with Siemens. I stayed there f...
【单选题】When I left my office, I saw the headmaster _________ to some students at the school gate. [ ]
A.
talk
B.
talking
C.
talks
D.
to talk
【简答题】The five key values of journalism mentioned by Aidan White are _______________, ________________, _____________, ________________, and __________________.
【单选题】I've worked here since I ______ Harvard Business School.
A.
leave
B.
left
C.
have left
D.
had left
【简答题】听力原文： When I left school I went to university here in Nairobi. I studied electronics and communications. I finished studying in 1992 and then I got my first job. That was with Siemens. I stayed there ...
【单选题】By the time I got to school, I realized I_________ my backpack at home. [ ]
A.
left
B.
had left
C.
was leaving
D.
had forgotten
相关题目：
参考解析：
知识点：
题目纠错 0
发布
