欢迎来到牛牛题库网 牛牛题库官网
logo
搜索

单项选择题

下列天体辐射波段波长从短到长的是（ ） A.
X射线，γ射线,可见光,红外光 B.
可见光,红外光,紫外光,X射线 C.
可见光,红外光,微波,无线电波 D.
X射线,紫外光,可见光,红外光

点击查看答案&解析

相关考题

单项选择题
① Mr. Brown is to attend and chair the meeting.
② Please power your phone off during the meeting.
 ③ The eleven board members are to vote for the final decision of the necessity of the two newly arranged positions.
④ Notice is hereby given that a meeting of stockholders will be held at Room 109 on May 21st,2017 at 10:30 a.m. .
⑤ If necessary, contact Mr. Wilson for more information about the meeting.
⑥ The meeting aims to achieve a consensus over whether there should be an increase of the monthly bonus, to hold a discussion about the new production plan, and to vote for the newly set positions.  
A、⑤③⑥②①④
B、④⑥①③②⑤
C、③⑤⑥①④②
D、④⑤②①③⑥
判断题
形象的构成是由内在形象和外在形象构成。
A、正确
B、错误
单项选择题
8751片内ROM为？
A．掩膜ROM
B．EPROM
C．Flash ROM
微信小程序免费搜题

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1

微信扫一扫,加关注免费搜题

微信扫一扫,加关注免费搜题