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【单选题】
在水平流动的水中速度为1m/s和2m/s的两点的压强差等于(忽略水的粘滞性)A.
2.5 Pa
B.
150 Pa
C.
1500 Pa
D.
2500 Pa
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【简答题】气象小组把6月份的天气作了如下记录: (1) 用画“正”字的方法统计数据 晴天 雨天 阴天 (2) 把晴天、雨天、阴天的天数分别填在下面的统计表中。 天气名称 晴天 雨天 阴天 天数 (3) 从上表中可以看出:这个月中( )的天数最多,( )的天数最少。 (4) 这个月中阴天有( )天。 (5) 这个月中晴天比雨天多( )天。 (6) 这个月中阴天比雨天多( )天。 ...
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【简答题】()就是板状物体平面内受力的问题,()就是长柱体在横截面内变形的问题。
【简答题】The Cosmetic Co is a company producing a variety of cosmetic creams and lotions. The creams and lotions are sold to a variety of retailers at a price of $23·20 for each jar of face cream and $16·80 fo...
【简答题】气象小组把6月份的天气作了如下记录: (1) 用画“正”字的方法统计数据 晴天 雨天 阴天 (2) 把晴天、雨天、阴天的天数分别填在下面的统计表中。 天气名称 晴天 雨天 阴天 天数 (3) 从上表中可以看出:这个月中( )的天数最多,( )的天数最少。 (4) 这个月中阴天有( )天。 (5) 这个月中晴天比雨天多( )天。 (6) 这个月中阴天比雨天多( )天。 ...
【简答题】cosmetic n
【单选题】To sum up, cosmetic surgery is becoming more acceptable to people for a variety of reasons. First, because of the images promoted in the media, people are now inclined to put more value on physical be...
A.
The popularity of cosmetic surgery is the result of too much influence from the fashion industry. People should realize that real beauty does not lie in a person's appearance but in their mind.
B.
Recently, there are many TV programs and websites which introduce people who have had cosmetic surgery and who explain how much their surgery cost. For people interested in having cosmetic surgery, such information is very useful in helping them make up their minds. They can start life as a new person.
C.
For these reasons, it is no wonder more people want to have cosmetic surgery to feel more "attractive ". There are still many people who feel uncomfortable with the idea of cosmetic surgery, but the trend will continue as long as there are people who pursue perfection inphysical appearance.
【简答题】cosmetic
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