先天性上睑下垂() A.上睑退缩 B.上睑下垂 C.瞳孔散大 D.眼球外转受限 E.

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问题:

先天性上睑下垂()

A.上睑退缩

B.上睑下垂

C.瞳孔散大

D.眼球外转受限

E.瞳孔缩小

考点:眼科住院医师斜视与弱视斜视与弱视题库
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已知不等式2x-3≥0的解集为A,不等式x2-x-2<0的解集为B,则A∩B=______.

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阅读下列短文:从每题所给的A、B、C、D四个选项中,选出最佳选项,将正确的选项涂在答题卡上。D

Why College Is Not Home

The college years are supposed to be a time for important growth in autonomy(自主性) and the development of adult identity. However, now they are becoming an extended period of adolescence, during which many of today’s students and are not shouldered with adult responsibilities.

For previous generations, college was decisive break from parental control; guidance and support needed help from people of the same age and from within. In the past two decades, however, continued connection with and dependence on family, thanks to cellphones, email and social media, have increased significantly. Some parents go so far as to help with coursework. Instead of promoting the idea of college as a passage from the shelter of the family to autonomy and adult responsibility, universities have given in to the idea that they should provide the same environment as that of the home.

To prepare for increased autonomy and responsibility, college needs to be a time of exploration and experimentation. This process involves “trying on ” new ways of thinking about oneself bothe intellectually(在思维方面) and personally. While we should provide “safe spaces” within colleges, we must also make it safe to express opinions and challenge majority views. Intellectual growth and flexibility are fostered on debate and questioning.

Learning to deal with the social world is equally important. Because a college community(群体) differs from the family, many students will struggle to find a sense of belonging. If students rely on administrators to regulate their social behavior and thinking pattern, they are not facing the challenge of finding an identity within a larger and complex community.

Moreover, the tendency for universities to monitor and shape student behavior runs up against another characteristic of young adults: the response to being controlled by their elders. If acceptable social behavior is too strictly defined(规定) and controlled, the insensitive or aggressive behavior that administrators are seeking to minimize may actually be encouraged.

It is not surprising that young people are likely to burst out, particularly when there are reasons to do so. Our generation once joined hands and stood firm at times of national emergency. What is lacking today is the conflict between adolescent’s desire for autonomy and their understanding of an unsafe world. Therefore, there is the desire for their dorms to be replacement homes and not places to experience intellectual growth.

Every college discussion about community values, social climate and behavior should include recognition of the developmental importance of student autonomy and self-regulation, of the necessary tension between safety and self-discovery.

Which of the following shows the development of ideas in the passage?()

A.A

B.B

C.C

D.D

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如图是“探究磁场对通电直导线的作用”实验装置。

⑴闭合开关S,发现直导线向左运动,要使直导线向右运动,可以采取两种方法。

方法一:                                          

方法二:                                          

            (选填“发电机”或“电动机”)就利用到这一实验原理。

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【背景材料】××建设工程公司承接了广电大楼工程,项目经理部为了加强建筑工程质量管理,保证工程施工质量,对广电大楼施工质量提出下列要求进行验收。

参加广电大楼施工质量验收的各管理人员应()。

A.有一定文化

B.定期接受教育

C.具备规定的资格

D.办理一定手续

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在压缩过程过程中,最省功的是()。

A.绝热

B.多变

C.等温

D.等焓

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