皮皮学，免费搜题
登录
搜题
【单选题】
下面哪项不是调制光信号的优点A.
可以减少自然光对测量结果的影响
B.
可以简化测量系统的结果
C.
可以消除光电探测器暗电流对测试结果的影响
D.
可以提供多种形式的信号处理方案
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】给下列事项配上合适的标题
【简答题】We all have weaknesses and strengths, no matter who we are. Sometimes the weaknesses seem to outweigh the strengths and sometimes it’s the other way around. Some people get sick easily. Some struggle ...
【简答题】We have to accept the truth: Sometimes, we just want to shout out loud. For example, we all have days like this: our dog has made a mess on the floor we just cleaned, or our friend called to tell us h...
【单选题】From the last sentence of the passage we can learn that______.
A.
sometimes we have to shout loudly so that others can hear us
B.
it is important to warn people of the danger of noise pollution
C.
shouting is the chief cause of noise pollution nowadays
D.
we can put noise under control if we take effective measures
【单选题】下列修约错误的是____。
A.
1.4500修约到一位小数后为1.4;
B.
0.5500修约到一位小数后为0.5;
C.
-355 修约到十位数后为 -36 ×10 ;
D.
-325 修约-到十位数后为-320。
【单选题】Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1)_____, it's best to deal with them, (2)_____ remember that any...
A.
relationship
B.
emission
C.
emulation
D.
interpretation
【多选题】在某高中学校校园的“交通安全宣传教育”橱窗中,宣传文字内容配有一张惨烈的车祸现场图片。小王同学就此上书校长,认为学校里的安全教育宣传“给图给真相”用意虽好,但视觉冲击力太强,不太适宜,建议另换其他图片,如漫画等。校长回复说,漫画太“温馨”,不能给人多少触动;人的生命只有一次,安全教育宣传,只有 “触目”才能“惊心”。当然,也欢迎大家提出更加完善的建议。 校园安全宣传是“温馨提示”好,还是“触目惊心...
A.
给图给真相
B.
温馨的假象不如残酷的事实
C.
校园安全宣传，可以更温和一点
D.
生命只有一次， “触目”才能“惊心”
E.
做人应谦虚，不可一意孤行
相关题目：
参考解析：
知识点：
题目纠错 0
发布
