已知某挖土机挖土的一个工作循环需2分钟,每循环一次挖土0.5m3,工作班的延续时间为

题型:单项选择题

问题:

已知某挖土机挖土的一个工作循环需2分钟,每循环一次挖土0.5m3,工作班的延续时间为8小时,时间利用系数K=0.85,则该机械的产量定额为( )m3/台班。

A.12.8

B.15

C.102

D.120

考点:二级建造师建设工程施工管理建设工程施工管理
题型:单项选择题

唐先生夫妇结婚许多年,结婚初期就为对方购买了年金型的养老保险,并选择定期给付,这个时间一般不会超过()。(可以终身)

A.15年或20年

B.20年或25年

C.25年或30年

D.30年或35年

题型:单项选择题

下列属于不可遗传的变异是

 [ ]

A.同卵双胞胎因生活环境不一样,皮肤有明显的差异

B.普通羊群中出现短腿安康羊

C.经宇宙飞船带上太空的番茄品种比普通番茄个大、口感好

D.一片绿色的玉米地里出现了白化苗

题型:单项选择题

据《人民日报?海外版》报道:吴青是中国第一个设立选民接待日并且不定期向选民汇报的人大代表。当选人大代表后,吴青每个星期二的下午,都会骑着自行车到北外接待选民,22年来风雨无阻。偶尔因出差不能来,她也会在门口贴一张纸条向大家道歉,让大家有事打她家里电话。因为公开了家里的电话,吴青家的电话像热线一样总是响个不停。选民们相信,只要有事,就可以找到吴代表。吴青代表的做法[ ]

A.是行使监督权的具体表现

B.密切联系了人民群众

C.扩大了公民权利的范围

D.是自觉接受人民监督的表现

题型:单项选择题

  Do you now who Stefani Germanotta is? Perhaps not, but you’ll almost certainly know the star called Lady Gaga, a 24-year-old American famous for her cutting edge pop videos and strange fashion sense. She was the biggest winner at the MTV Europe Music Awards in Madrid on November 7, 2010. Her awards included the best female artist and the best song.

Her popularity doesn’t end there. The BBC reports that the University of South Carolina has a sociology course about the life, work and rise to fame of Lady Gaga. The course is due to start in spring 2011. “We’re going to look at Lady Gaga as a social event,” said professor Mathieu, who will teach Lady Gaga and the Sociology of Fame.

Germanotta, in fact, is a college student. She learned to play the piano by age 4. At age 17, she was one of the only 20 young people to get early admission to New York University’s Tisch School of the Arts, the famous music school. Yet after her second semester, she took a big risk—she decided to quit and concentrate on a music career. But hwo did she manage to go from nowhere to supar star in just two years?

She may well have had a plan for the top. She created “The Ultimate Pop Burlesque Show” with another artist. It was the first of many strange images. The pair gained enough attention to get a spot at a famous music festival in Chicago. Later, a record company signed Germanotta.

While Lady Gaga enjoys popularity, there are critics accusing her of regularly using rude language in her lyrics(歌词) and wearing overly sexy clothing.

小题1: According to the article, Lady Gaga is famous for _______.

A.her fashion shows

B.her strange images

C.her talents in university

D.her winning awards小题2: Which of the following is the correct order for the stages of Gaga’s career?

a. She appeared in a music festival in Chicago   b. She won the award—the best female

c. She decided to quit school                 d. She created a show with another artist

e. She was signed by a record company         f. Her success has become a university course

A.b—f—c—a—d—e

B.b—f—c—d—a—e

C.c—d—a—e—b—f

D.c—d—a—e—f—b小题3:The main reason why Lady Gaga could become famous is that ______.

A.she knew her dream of life

B.she knew what she would do next

C.she learned music at a young age

D.she ws brave enough to quit university小题4: From this passage, we can infer that ________.

A.a good performance in university may lead to one’s success.

B.cooperation with other artists is important in becoming successful

C.Lady Gaga will become less famous because of her lyrics and clothing

D.Professor Mathieu believes that Lady Gaga’s success is worth studying