皮皮学，免费搜题
登录
搜题
【单选题】
以下哪个因素不会削弱GPS定位的精度。A.
晴天为了不让太阳直射接收机，将测站点至于树荫下进行观测
B.
测站设在大型水库旁边
C.
在SA期间进行GPS导航定位
D.
夜晚进行GPS观测
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】-__________ -By bus. [ ]
A.
Why does he go to work?
B.
How does he go to work?
C.
When does she go to work?
D.
Where does he work?
【单选题】听力原文：W: Hi, Jim! M: Hi, Mary! Where is Hill? W: Oh, he's probably at home. M: Why? W: He drank too much last night. M: Now we have to do this work without him. W: Even when he comes, he's too lazy to ...
A.
He is at home.
B.
He is in the office.
C.
He is on the way home.
【简答题】The reason why he was removed was ______he was careless and dishonest. A,when Bbecause C,that D,what
【单选题】Its uncertain______.
A.
why did he do it
B.
why does he do it
C.
when did he do it
D.
whether he did it or not
【简答题】A．When he was six. B．When he was twentyone. C．When he was thir. D．When he was eigh.
【单选题】-----__________ ----By bus.
A.
How does he go to work?
B.
Why does he go to work?
C.
When does she go to work?
D.
Where does he work?
相关题目：
参考解析：
知识点：
题目纠错 0
发布
