皮皮学，免费搜题
登录
搜题
【单选题】
新安装电容器组投入运行，应先以额定电压冲击合闸三次，若没有故障，则试运行（）小时，并加强监视。A.
24
B.
48
C.
72
D.
96
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】听力原文：M: Our plane has been circling for a long time. Why the delay? W: The airport was closed for a while this morning and things still are not back to normal. Q: What does the woman mean? (16)
A.
The airport is closed due to bad weather.
B.
The flight is following its regular schedule.
C.
The plane will return to its point of departure.
D.
An earlier closure affected the airport's schedule.
【简答题】启动一个Activity,使用Activity的_______方法
【简答题】( )是中国传统文化中的神灵动物,用来象征长寿。
【单选题】听力原文：M: Our plane has been circling for a long time. Why is there a delay? W: The airport was closed for a while this morning and things aren't back to normal yet. Don't worry about it. Q: What do we ...
A.
The flight is taking its regular route.
B.
The airport is closed due to bad weather.
C.
The closure affected the airport's schedule.
D.
The plane will fly back to its point of departure.
【单选题】直肠镜、乙状结肠镜、纤维光束结肠镜检查最危险的并发症是
A.
肛门撕裂引起大便失禁
B.
引起直肠大出血
C.
交叉感染及癌细胞种植性转移
D.
引起直肠穿破
E.
引起内痔出血
【简答题】直肠镜、乙状结肠镜、纤维光束结肠镜检查最危险的并发症是 （ ）
【简答题】由于科学技术的进步而引起的设备贬值是设备的( )。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
