皮皮学，免费搜题
登录
搜题
【单选题】
结合书上28页到30页的内容,观看第六章第五次课的视频:“三四水准讲授”。预先学习三四等水准测量,并完成以下内容。内容难度稍微偏大,请大家反复认真观看,并完成下面的题目。(尤其想参加比赛的同学,一定反复专研) 1、 三、四等水准测量都可以采用的观测顺序是?A.
后 - 前 - 前 - 后
B.
后 - 后 - 前 - 前
C.
黑 - 红 - 黑 - 红
D.
后 - 前 - 后 - 前
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
【判断题】Suppose are two distinct particular solutions of the non-homogeneous linear equation , then is the general solution, where is an arbitrary constant.
A.
正确
B.
错误
【单选题】Suppose the following functions are solutions of the -th order ordinary differential equation . Then, how many judgments are correct? (i) is a particular solution. (ii) is a particular solution. (iii)...
A.
0
B.
1
C.
2
D.
3
【单选题】Suppose that a binding price floor is in place in a particular market. If the market is deregulated and the price floor is removed, then which of the following effects could occur?
A.
The quantity demanded would decrease and the quantity supplied would increase.
B.
An excess demand would develop.
C.
There would be a decrease in the quality of the good supplied.
D.
There would be an increase in the quality of the good supplied.
【简答题】POP3协议采用(1)模式,当客户机需要服务时,客户端软件(OutlookExpress或Foxmail)与POP3服务器建立(2)连接
【判断题】Suppose are two distinct particular solutions of the non-homogeneous linear equation , then is a solution too.
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
