通常情况下，下列物质中最容易导电的是[ ] A．塑料 B．玻璃 C．橡胶 D．金

Life in the twenty-first century（世纪） will be very different from life today.　Between then and now many changes（变化） will take place　,but what will the changes be?

　　The population（污染） is growing fast.　There will be many people in the world and most of them will live longer than people live now.

　　Computers will be much smaller and more useful,　and there will be at least one in every home.　And computer studies will be one of the important subjects in schools then.

　　People will work fewer hours than they do now and they will have more free time for sports,　watching TV and travelling.　Travelling will be much easier and cheaper.　And many more people will go to other countries for holidays.

　　There will be changes in our food,　too.　Maybe no one will eat meat every day,　instead they eat more fruit and vegetables.　Maybe people will be healthier.

　　Work in the future will be different,　too　Dangerous and hard work can be done by robots（机器人）.　Because of this,　 people will not have enough work to do.　This will be a problem.

小题1:There will be _________ in the future.

A．Small population

B．Few changes

C．More people　

D．Few people小题2:In the future the computer will be _________.

A．Much bigger and few people will use it

B．Much smaller and more useful

C．Smaller and not many people will use it

D．Bigger and a lot of people will use it小题3:In the future more people _________.

A．Will go to other countries for holidays

B．Will study at school

C．Will go earlier

D．Will work for many hours小题4:People will prefer _________ to _________ in the future.

A．Fruit and vegetables; meat

B．Meat; fruit and vegetables

C．Fruit and meat; vegetables

D．Meat and vegetables; fruit小题5:The robots will _________ in the future.

A．Do the dangerous work

B．Do all the work

C．Do only housework

D．Do the easy work for people

男性，38岁。左下腹被拖拉机压伤后3天。入院时有弥漫性腹膜炎，感染性休克表现。经积极抗休克治疗后，行剖腹探查术。术中发现腹腔内有约800ml黄色浑浊脓液渗出液，降结肠下段有一直径约0.5cm大小穿孔，有少量肠液溢出。正确的手术方式是（）

A.降结肠穿孔修补，冲洗腹腔，腹腔引流术

B.左半结肠切除术

C.降结肠穿孔处肠段切除，端端吻合术，冲洗腹腔，腹腔引流术

D.降结肠穿孔外置，冲洗腹腔，腹腔引流术

E.横结肠单腔造瘘，远端关闭，穿孔修补，冲洗腹腔，腹腔引流术

按照我国《合同法》的规定，当事人行使不安抗辩权的条件有( )。

A．对方损害社会公共利益

B．对方转移财产、抽逃资金，以逃避债务

C．对方丧失商业信誉

D．对方有丧失或者可能丧失履行债务能力的其他情况

E．对方经营状况严重恶化

某男孩，7岁，发热，腰痛，伴巩膜发黄两周初次就诊，一年来有类似发作史，无酱油色尿，脾脏肋下3cm，血红蛋白65g／L，网织红细胞12％，骨髓红系明显增生，尿隐血试验阳性，直接Coomb试验阳性，针对病因，目前该病人首选下列哪种治疗（）

A.脾脏切除

B.糖皮质激素

C.环磷酰胺

D.碳酸氢钠

E.维生素B12

欧洲历史小说的创始人是（），其代表作是《艾凡赫》。