营造良好的社区氛围，必须形成良好的邻居人际关系。和谐融洽的邻里关系[ ] ①有利

指挥灯信号黄灯闪烁时，车辆（）。

A、不准通行，但过停止线的车辆可通行

B、不准通行

C、确保安全的原则下通行

D、加速通行

阅读理解。

     Being connected to the Internet has become a necessary part of modern life. Some people actually need it

as they cannot do their jobs without it, and others simply feel they need it as they cannot imagine life without it.

     To think that something that did not even exist 50 years ago has come to play a crucial role in our lives like

this in just about 15 years makes one wonder-just what will the future bring?

     In 2004, a survey was conducted in the US asking a group of technology experts their opinions on the

Internet in the next ten years. 57% of them agreed that virtual classes will be more widely adopted in schools,

allowing students to learn with those at the same level and with interests in the same subjects. It's quite possible

that, by the year 2030,every child in every school will do all their school- work on their own laptop with all

their textbooks available (现成可使用的) on the Internet. No more heavy books to carry around and no more

pens and paper!

     At work, we already use email to deal with people both inside and outside our offices and video

conferencing (电话会议) is occur- ring more frequently. This means that meetings can be held between offices

in different countries without the trouble caused by business travel. Business travel will stop to exist in the

future, and so will offices as people all start to work from home.

     It has also become a trend for people to use pocket computers such as Blackberries. With this helpful

equipment, people can send and receive emails, surf the Web, and read multimedia files from absolutely

anywhere even if we are on a beach holiday.

     The Internet will have a revolutionary (突破性的) effect on entertainment in the future. Already we can buy

and download music and movies from the Internet but it is still possible for us to buy a CD or go to the DVD

stores to rent the latest movies. However, it's quite possible that in the future, CD shops and DVD rental stores will close and cinemas will no longer exist. Entertainment will be- come completely virtual although hopefully

people will still want to get outside to play sports and entertain themselves in more healthy ways.

     With the Internet we need only relax in the rocking chair. The Internet, however, has problems to be solved.

1. The expression " play a crucial role in" can be understood as_____.

A. change a dull role into

B. play an interesting part in

C. act a cruel character in

D. have an important effect on

2. According to the passage people are satisfied with all the following changes EXCEPT that _____.

A. CD shops and cinemas will shut down as a result of the a doption of virtual entertainment

B. virtual classes can make students' dream of getting rid of their schoolbags come true

C. people can be kept informed anytime and anywhere with the help of convenient equipment

D. people won't have to make business travel any more thanks to the video conference

3. What will the writer probably discuss after the last paragraph?

A. The possible school life in the future.

B. Bad effects the Internet can have on us.

C. More excitements the Internet will bring us.

D. The likely ways to solve the problems.

4. What is probably the best title for the passage?

A. Virtual reality, our best friend!

B. Goodbye, textbooks and offices!

C. What will future life be like with the Internet?

D. How can human beings deal with the Internet?

以下关于铸造的4个必要工作步骤中，表述不正确的是（）。

A.制造与零件形状相同的铸型 

B.制备成分、温度都合适的液态金属 

C.将液态金属浇注到铸型空腔内 

D.凝固后取出铸件并清理它的表面和内腔

患者男性，68岁。因“头昏伴右侧肢体无力3个月余”入院。入院查体：体温36.2℃，心率80次/分，呼吸19次/分，血压116/71mmHg，意识清楚，言语清晰。双侧瞳孔等大等圆，直径3mm，对光反射灵敏。全身皮肤、巩膜未见黄染，全身浅表淋巴结未触及肿大。颈软，心、肺、腹部检查无明显异常。四肢活动可，肌张力正常，右侧上、下肢肌力5级，轻瘫试验（±）。生理反射存在，病理反射未引出。

门诊资料：颅脑MRI示左枕部约3cm×4cm×5cm大小占位性病变，周围水肿明显。注射Gd-DTPA增强剂后均匀强化。入院完善检查后进行手术治疗。患者取俯卧位，左枕部入路，形成约6cm×6cm大小的骨窗，剪开硬脑膜暴露肿瘤。探查见肿瘤约4cm×3cm×3cm大小，色灰白，质脆，血供丰富。肿瘤与脑组织有一相对边界，小心分离后将肿瘤分块切除。术毕标本送检。术毕印象：左枕叶占位性病变：疑似多形性胶质母细胞瘤、淋巴瘤。

在对该患者既往史的询问中最需要注意的是（）

A.寄生虫感染史

B.药物过敏史

C.颅脑外伤史

D.免疫缺陷（如AIDS、器官移植）史

E.结核感染史

提出“完形一顿悟说”的是格式塔心理学家（）

A.苛勒

B.加涅

C.斯金纳

D.布鲁纳