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问题 名词解释

流体的膨胀性

答案

参考答案：

在压强一定的条件下随着流体温度升高其体积增大的性质称为流体的膨胀性。

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         WHERE TO STAY IN BOSWELL FOUR GUIDE TO OUR BEST HOTELS
Name / Address The number of
the rooms 		singleDoubles Special attractions
First hotel 222
Edward Road
Tel. 414- 6433 		120$25$35     Air-conditioned rooms. French restaurant.
Swimming-pool. Shops. Coffee shop and bar.
Telephone, radio and television in each room.
Close to the city center.
Fairview Hotel 129
North Road
Tel. 591-5620 		50$12$18    Close to the airport. Telephone in each
room. Bar. Restaurant. Garage.
Swimming-pool.
Orchard Hotel
233 Edward Road
Tel. 641-6446		120$15$20    Facing First Hotel. European restaurant.
Coffee shop. Television. Night-club.
Osaka Hotel
1264 venning road
Tel. 643-8200		180$30$50     Air-conditioned rooms. Japanese and
Chinese restaurants. Swimming-pool.
Large garden. Shops.
1. If you want to eat Chinese food, you will go to the restaurant named _______.
A. Fairview Hotel
B. First Hotel.
C. Orchard Hotel.
D. Osaka Hotel.
2. The cheapest price for a single bed is _______ in _______ in Boswell.
A. $12, First Hotel
B. $15, Osaka Hotel
C. $12, Fairview Hotel
D. $25, Orchard Hotel
3. Which hotel faces Orchard Hotel?
A. First Hotel.
B. Osaka Hotel.
C. Fairview Hotel.
D. No Hotel.
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单项选择题

消费品需求的微小变动会引起生产该消费品的生产者需求很大的变动。经济学家把这种现象称为（）。

A．扩张效应 

B．增加效应 

C．倍增效应 

D．乘数效应
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