皮皮学，免费搜题
登录
搜题
【单选题】
中程无人机活动半径为 。A.
50~200Km
B.
200~800Km
C.
>800Km
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Doctors evaluate the following about kids EXCEPT
A.
how much TV they watch and what they see.
B.
what video and computer games they play.
C.
which websites they visit on the Interact.
D.
how is their performance at school.
【简答题】从方框中选择合适的句子补全对话。 A. And what about you? B. Lucy is speaking English. C. This is Lucy speaking. D. What's Dad doing? E. And how about the weather in New York now? F. Is Dad cooking? G. She's watching T...
【单选题】What does Ms Chavez say about TV?
A.
The TV business and the newspaper business are similar.
B.
TV will probably be replaced by the Internet.
C.
When it was invented, it didn't end the newspaper business.
【单选题】—What about the concert last night? —___ I might as well have stayed at home and watched TV.
A.
It couldn’t have been any better.
B.
It couldn’t have been any worse.
C.
It was the best one.
D.
There was no better one.
相关题目：