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【判断题】
根据声波的传播特性，真空中是能够听到声音的。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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【简答题】Case ysis: One day
morning A French businessman pays a visit to one of our exporters to purchase a
certain of goods. We make an oral offer, they do not answer. He visited again
that day afternoon ...
【简答题】欧洲债券是外国债券的一种。( )
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【多选题】下列关于 GPS测量说法,正确的有( )。
A.
GPS指的是全球定位系统
B.
GPS分为空间部分、地面部分和用户终端部分
C.
GPS测量不受外界环境影响
D.
GPS可用于平面控制测量
E.
GPS分为静态测量和动态测量
【简答题】小题1:In China, primary school has more __________ (woman) teachers. 小题2:Chinese people all dress________ (they) in the best clothes when important festivals come. 小题3:The guide has collected the ______...
【简答题】用所给动词正确形式填空。 1. Thank you for_________( listen) to my speech. 2. Could you help me ________ (give) the bag to my father? 3. All my friends enjoy_______( lie) on the beach. 4. Eglish is important to us...
【简答题】用所给单词的适当形式填空。 1. My friend is _____ (interest) in learning English. 2. _____ (scientist) use English a lot in their work. 3. That translator is _____ (Kate) mother. 4. I want to make friends wish stud...
【单选题】One day, we learned that my “real” father wanted to see us (2) a regular basis.
A.
at
B.
on
C.
in
D.
of
【简答题】A: I___1____ (be not invite). I wish I didn’t disturb you. B: Absolutely not. Excuse the mess- the house __2____ (be painted). A: What makes you paint the house. B: We are going to have a party here....
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