A)根据下面提示写一则对话，不得少于10句话，不包括已给出的首句和尾句。
Linda，Barbara's daughter，wants to go to Shades disco tonight．She's not going to be back until one o'clock because the disco starts at nine thirty．Barbara thinks this is too late and that two hours at the disco is enough．But Linda says there are few buses at that time．Her mother tells her there'll be no problems if she leaves the disco at 11．30．Linda asks for a front door key，but Barbara says no．She will wait up for her．
Linda：Excuse me，Barbara，can I ask you something？
Barbara：
Linda：
Barbara：
Linda：
Barbara：
Linda：
Barbara：
Linda：
Barbara：
Linda：
Barbara：No，I'll wait up for you．
B)Write a short introduction about the United States in about 80 words according to the following．
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Land Area: 9,372,576 Capital: Washington DC Area divisions: 50 states People Population: 266,578,000 Languages: English 6% of the population speak Spanish as a first language Education & Health Life epectancy(估计寿命): 75 Government Type: federal republic (联邦共和国) Legislature(立法)： national congress(国会) |
