皮皮学，免费搜题
登录
搜题
【多选题】
以下 属于非经典计量经济学的范围。A.
选择性样本模型
B.
二元离散选择模型
C.
多元线性回归模型
D.
面板数据模型
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】水平角的观测方法有测回法、 。
【单选题】----They go to school early in the morning． ---_________________．
A.
So do Tom．
B.
So Tom do．
C.
So does Tom．
D.
So Tom does．
【多选题】水平角的观测方法有测回法和方向法,其观测的限差有所不同,方向观测法的限差有( )。
A.
半测回归零差
B.
半测回较差
C.
一测绘2C互差
D.
同方向各测回互差
E.
一个测回差
【单选题】听力原文：M: Tom was late for his job this morning. W: It's nothing new for him. Q: What does the man metal? (2)
A.
Tom is always late for his job.
B.
Tom is a new employee.
C.
Tom had nothing to do this morning.
D.
Tom went to bed late last night.
【单选题】Tom does morning exercises every day. (改为否定句) Tom morning exercises every day.
A.
doesn’t do
B.
don’t does
【单选题】---Has Tom finished his homework? ---I don’t know. But he _________ it the whole morning.
A.
did
B.
does
C.
was doing
D.
is doing
【简答题】填空。 1. Tom never gets up late, _____ _____ ? (完成反意疑问句) 2. He does morning exercise every day. (变成否定句) He _____ _____ morning exercise every day.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
