自议政微博开通以来，许多网民就经济发展与环境保护、旅游宣传、城市建设、招商引资和

发布时间：2017-07-02 11:28 │ 来源：www.tikuol.com

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问题：

自议政微博开通以来，许多网民就经济发展与环境保护、旅游宣传、城市建设、招商引资和项目建设等话题进行了热烈讨论，提出各类意见和建议上万条。从《政治生活》角度看，这表明(　　)

A．我国公民的政治权利更加广泛，并得到充分实现

B．公民可以通过重大事项社会公示制度参与民主决策

C．公民可以通过社情民意反映制度参与民主决策

D．互联网已成为公民间接参与决策的主要途径

考点：民主监督民主选举民主决策民主管理

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给出以下三个命题：①对角线相等的四边形是矩形；②对角线互相垂直的四边形是菱形；

③对角线互相垂直的矩形是正方形；④菱形对角线的平方和等于边长平方的4倍．其中真命题的是（　　）

A．③

B．①②

C．②③

D．③④

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下面是一名学生的习作《我的同学》的一部分，读后请按要求答题。

我上初中以后，结识了一个叫王冬的同学。他个子大约一米六，头发清秀，双眼皮，戴着一副眼镜。他尽管学习刻苦，但是乐于助人。①他学习非常认真专注。一次，他一边吃饭，一边学习，竟把练习纸放进了嘴里。他之所以学习成绩优秀，是他刻苦学习的原因。②他的妈妈年轻、漂亮、手巧、善良。在生活和学习上，同学一有困难总愿求他。这时候，他总是微笑着说：“我们都是同学，应该互相帮助。”虽然一点帮助不值得称道，但是，我们全班同学都从内心里由衷的感谢他。③

修改加线的三个句子。

① 他尽管学习刻苦，但是乐于助人。

② 他之所以学习成绩优秀，是他刻苦学习的原因。

③ 我们全班同学都从内心里由衷的感谢他。

④ 除了以上三处外，本文还有什么问题？请改正其中一处（多改以第一处记分）

。

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阅读理解。

Western New Bridge Library Announcement

Shortened Library Hours for Spring Break
Library Hours have been shortened to 7hours a day ( 9:00am-4:00pm)for Spring Break from March 21 to March 30.

     On Monday, March 21, at 10:30 am, Scott Sutton, a children's writer, will tell stories to kids over seven. Sutton's attractive style will surely inspire everyone present!
     At l:00pm, on March 23, the Georgetown musicians will present an Irish folk concert, which will be entertaining for the entire family. Come for the music and stay to check out some relevant(相关的) books for the rest of the week!
     On Thursday, March 24, at 2:00pm, the annual Children's Gathering will take place in Room 201, the second-floor. Pick up an invitation in the Children's Room and return your RSVP( 回复) to reserve your seat at the table by 3:00pm on Wednesday day, March 23. Only children are allowed in the gathering.
     At 10:30 am, on Friday, March 25, Enzo Monfre of the kids' science show, ENZOology, will bring Fossils live! Surely Enzo will take the audience back in time, deep beneath the surface of the earth, to uncover the mysteries of killer dinosaurs, and more Enzo recently appeared on the Ellen DeGeneres Show -come and see him at the library!Please note: In case that there is emergency, please call the Help Desk at 926-3736 and follow the procedures outlined on the voice message. The call-down service is staffed 24 hours a day, 7 days a week for emergencies. The Help Desk supplies service to you all the year round! For questions about all these, please contact hld@wnbl. org

Come for the great Fun; Stay for the relevant Books!

1. To attend the annual Children's Gathering, one has to ____.

A. buy a ticket
B. apply in advance
C. make a reservation
D. contact the call-down service

2. According to the passage, Enzo Monfre will ____.

A. show the children around a zoo
B. tell stories to children over seven
C. be present at the science show in person
D. lead the children to the Ellen DeGeneres Show

3. We can learn from the passage that children can ____.

A. attend all the activities with their parents
B. borrow some relevant books for the activities
C. participate in the activities from 8:00 am to 4:00 pm
D. choose only one of the activities according to their interest

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如何巡视电气高作，不得移开或越过遮栏；雷雨压设备？

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（）是指土壤、土体或其他地面组成物质在降水、地表径流、地下径流作用下，被破坏、搬运和沉积的过程。

A.风力侵蚀

B.重力侵蚀

C.混合侵蚀

D.水力侵蚀

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