“瀚海阑干百丈冰,愁云惨淡万里凝”出自盛唐诗人()的作品。 A.岑参 B.高适 C.

题型:单项选择题

问题:

“瀚海阑干百丈冰,愁云惨淡万里凝”出自盛唐诗人()的作品。

A.岑参

B.高适

C.王昌龄

D.辛弃疾

考点:大学公共基础课大学语文大学语文题库
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如图所示,两个等大、反向的水平力F分别作用在物体A和B 上,A、B两物体均处于静止状态,若各接触面与水平地面平行, 则A、B两物体各受几个力

[ ]

A.3个、4个

B.4个、4个

C.4个、5个

D.4个、6个

题型:单项选择题

During the school year many parents take on the role of driver as they drive their children from one lesson to another. Many of us want our children to have a little taste of everything, from organized sports to music, dance and more. But we can overdo it, leaving our children feeling a little burnt out, and according to parent educator Diane Loisie, it's their school work that suffers the most. "After school, if they're busy in a number of sporting events, besides they need to do their homework, then the time they'll feel sleepy is in the classroom. Your child needs free time. So if you're filling up that after school time, then it's during the day that they're going to be taking a break. "

Professor Claire McDermott agrees that there's a lot to be gained from sometimes putting those scheduled lessons and activities away. "Relaxing time is important for children. It's time just to do the things they want to do. A child can go up to their room, or they can play around. It doesn't look like productive time; parents certainly wouldn't be saying ‘Wow, are they ever learning things now?’  But this relaxing time gives both the body and the brain just a wonderful chance to relax after a day. It helps a child prepare for sleep, and it also helps to understand the learning that's gone on that day. "

It's hard to prevent signing our kids up for some activities and lessons. After all, many of us want our children to have a head start in life and the chance to join in great activities in the arts or sports is a part of that. However, Loisie feels that in the long run most children feel better with just a few key activities because it gives them an opportunity to master them. "When we get our children in too many activities because we want our children to experience everything, then what we're doing is setting them up not to be good at one thing or gaining a skill." So choose your children's activities wisely. It may be one of the best things you've ever done for your kids.

1. What is the biggest disadvantage for children to attend too many lessons after school?

A. They can get bored easily about everything.

B. They might have no time to do the homework.

C. They might not pay much attention to learning.

D. They can not easily focus on learning during the day.

2. What should we think of children's playing around aimlessly?

A. It is productive.                           

B. It is helpful.

C. It is a bad habit.                           

D. It is a waste of time.

3. Why should parents limit the activities our children attend?

A. Because children have no time.

B. Because children cannot learn many things.

C. Because children do not have enough sleep.

D. Because children cannot focus on too many activities.

4. What is the main idea of this passage?

A. Don't be children's drivers after school.

B. Choose activities for your children wisely.

C. Make your children learn as much as possible.

D. Let children learn something from various subjects.

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医疗事故的主观方面().

A.造成患者人身损害 

B.过失 

C.违法行为和损害结果之间有因果关系 

D.实施了违反卫生管理法律、行政法规、部门规章和诊疗护理规范、常规的行为 

E.医疗机构和医务人员

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下列关于战略联盟的表述中,正确的有()。

A.战略联盟是在竞争者之间建立的一种平等合作的伙伴关系

B.战略联盟是着眼于优化企业未来竞争环境的长远谋划

C.合资企业是战略联盟常见的一种类型

D.契约式联盟具有较好的灵活性,但企业对联盟的控制难度大

题型:单项选择题

BJ004凡在()高以上悬空作业人员或具有危险性的高处作业人员必须系好安全带。

A.3.5m

B.2m

C.2.2m

D.3m

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