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【简答题】
什么是网络协议?协议三要素指的是什么?协议与服务有何区别和关系?
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【单选题】听力原文：Where's the nearest gas station? (A) It's more than a dollar a liter. (B) Go straight for two blocks and turn right, (C) I need to fill up. (19)
A.
B.
C.
【单选题】听力原文：Where's the nearest drugstore? (A) There's one across the street. (B) It's on your desk, I think. (C) Until eleven, most of the time. (11)
A.
B.
【单选题】听力原文：Where's the restroom, please? (A) At the hotel, before dinner. (B) In the lounge, waiting for you. (C) Down the hall, to your left. (23)
A.
B.
【单选题】听力原文：Where's the wedding going to be? (9)
A.
Sacramento.
B.
San Diego.
C.
They're not sure.
D.
St. Sophia.
【单选题】听力原文：Where's the ticket counter? (A) She counted five tickets. (B) I lost my ticket. (C) It's on the ground floor. (20)
A.
B.
【简答题】辛亥革命引起了中国的哪些巨大变化?
【单选题】听力原文：Where's the annual gathering being held? (A) At year end, like always. (B) On the 25th, most likely. (C) At the new resort, I heard. (38)
A.
B.
【单选题】听力原文：Five. Where's the TV guide? Woman: Have you seen the TV guide? Boy: Isn't it on top of the television? I had it when I was watching the film last night. Woman: I expect you left it by your chair ...
A.
B.
C.
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