B9~B、25A、电流等级()系列交流接触器的我国引进德国技术的产品,它采用的灭弧装置是()
A、电动力灭弧
B、金属栅片陶土灭弧罩
C、窄缝灭弧
D、封闭式灭弧室
参考答案:B
根据短文内容选择最佳答案。
John is a paper boy. He delivers (投递) newspapers to different houses in his street every day. He
has about 80 customers (客户). Half of his customers only take the newspapers on weekdays, and about half
take the newspapers on weekdays and on Sundays. Two of John's customers only take the newspapers on
Sundays.
John has to get up at 4:30 every morning to deliver his newspapers. It takes longer to deliver the
newspapers on Sundays. The Sunday newspapers are twice as heavy as those on weekdays. John is saving his
money to buy a new bicycle. He is also saving money for college (大学). He has already saved 500 dollars.
1. John ______ every day. [ ]
A. reads books
B. sells newspapers
C. borrows books
D. delivers newspapers
2. How many customers does he have? [ ]
A. About 40.
B. About 120.
C. About 80.
D. About 20.
3. _____ of his customers only take the newspapers on Sundays. [ ]
A. Two
B. Eighty
C. Forty
D. Twenty
4. What time does he have to get up every morning? [ ]
A. 3:30
B. 4:30
C. 5:30
D. 6:30
5. John is saving his money to buy _____. [ ]
A. a newspaper
B. a new bag
C. a house
D. a new bicycle
语言运用(12分)
小题1:.告别六年来一如父母的老师,王刚同学眼含热泪地给老师的留言中深情写到:“分别在即,老师,我们如何才能报答您呢?我们原想撷取一片树叶,您却给了我们整个森林;我们原想 , ;我们原想 , (4分)
小题2:.自全国全面启动“亿万学生阳光体育运动“工程后,许多学校积极响应并认真落实。但面对升学的压力,一些学生因忙于学业,疏于体育锻炼;同时仍有些学校的体育课存在缩水现象,特别是对毕业班的学生来说,体育课往往只是一种回忆……
(1)体育课上,你如何邀请不爱运动的小强参加体育运动?
答 : (2分)
(2)假如你有机会代表同学与校长就以上现象面对面提出两点建议,你会怎么说答: 。(2分)
小题3:.2011年,在由《华西都市报》发起的评选四川“最美街道”的活动中,成都市的人民南路、春熙路、宽窄巷子、锦里、滨江路府南河畔、琴台路、人民中路二段、天府广场、文殊坊街区等十几条街道有幸入围。作为成都市民,我们倍感自豪。请你选择其中的一条街道为对象,为这条街道设计一段参加“最美街道”的宣传用语,为你喜欢的街道拉票。
要求:用语得体;能抓住街道的主要特点进行宣传,语言优美,生动。
我选择的街道是:
我设计的宣传语: