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【单选题】
DCS1800系统采用的多址方式是()。A.
码分多址
B.
空分多址
C.
时分多址
D.
频分多址
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【简答题】根据A栏的句子,在B栏中找出相应的答句。 A栏 ( )1. Nice to meet you. ( )2. Where are you from? ( )3. How are you? ( )4. Hello, I’m Miss White. ( )5. Who’s this? B栏 A.I’m from Canada. B.I’m fine, thank you. C.Thi...
【简答题】Bob: Lisa,
who’s this? Lisa: He’s my ___1_____, Tom. Bob: Wow, he looks _2_____ and ___3____. What does he
like? Lisa: He likes ____4______. He studies computer
science at ____5____. Bob: ____6_____? ...
【简答题】阅读短文，然后答题 Look at this. What’s this in English, do you know? Ah, it’s a photo. Who’s that in the photo? It’s Li Yan. Li Yan is my good friend. She is a beautiful girl. Who’s that? The boy in black? It...
【简答题】A: Hello, is that Wu Bin speaking? B: Yes. Who’s that? A: This is Tian Hong. Are you free this Saturday evening? B: (1) A: I’ve got two tickets to Jay Chou’s concert. (2) B: Certainly, I’d love to. He...
【简答题】从II栏中找出与I 栏相对应的答语 I 1. Good afternoon! 2. What’s this? 3. Who’s your friend? 4. Sit down, please. 5. Nice to meet you. 6. Goodbye! 7. Let’s go. 8. How are you? 9. Are you Peter? 10. Sorry. II A. That’...
【简答题】VPE制备n-/n+-Si用硅烷为源，硅烷是在 完成的分解。可从下面选择：气相硅片表面n-/n+Si界面
【简答题】根据情景完成对话，每空一词。(5分) A: Who’s this woman over there? B: Oh, she is my teacher, Miss Li. A: What does she 小题1:_____小题2:______? B: She 小题3:______ big eyes, a round face and a small mouth and long hair. A:...
【简答题】阅读理解 Look at this. What’s this in English, do you know? Ah, it’s a photo. Who’s that in the photo? It’s Li Yan. Li Yan is my good friend. She is a beautiful girl. Who’s that? The boy in black? It’s Ji...
【简答题】VPE制备n-/n+-Si用硅烷为源，硅烷是在 完成的分解。可从下面选择：气相硅片表面
【简答题】句子配对 (10分) A B 小题1:What’s this in English? 小题2:Is this a book? 小题3:Who’s that man? 小题4:What color is that orange? 小题5:How are you? 小题6:What’s your last name? 小题7:How old are you? 小题8:Is that jacket bl...
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