Section D 1 is ringing 2 Have spent　 Yes have 3 What have 4 What 5 Where gone

Section C 1 development 2 rapidly 3 improve 4 gone 5 communication

Section B 1 in detail 2 child laborers 3 had a hard life 4 get a good education 5 search the Internet

5.　　　 wonderful, a, what, experience

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Key:

Section A Ⅰ 1 for　 2　 in　 3 to　 4　 with　 5　 during　 6　 for　 7 from　 8　 from　　

4.　　　 take part in, have, during, the summer holiday, any, you, activities

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3.　　　 of, five, the five mascots, colors, for, the Olympic rings, the, stand for

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2.　　　 Li Lei, haven’t, long, time, I , a, for, seen

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1.　　　 holiday, was, your, how, summer

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5.　　　 David取得了很大的进步。(make progress)

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4.　　　 他去过上海三次。(have been to)

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