二手房屋按揭贷款中，阶段性担保方式包括（） A.抵押 B.质押 C.房地产中介公司或

小明是一位刻苦学习、勤于思考、勇于创新的同学，一天他在解方程x²=-1时，突发奇想：x²=-1在实数范围内无解，如果存在一个数i，使i²=-1，那么若x²=-1，则x=±i，从而x=±i是方程x²=-1的两个根．据此可知：①i可以运算，例如：i³=i²•i=-1×i=-i，则i²⁰¹¹=______，②方程x²-2x+2=0的两根为 ______（根用i表示）

任务型阅读。（共5小题；每小题2分，满分10分）

读下面一段文章，按要求完成86----90题

Mr King works in a shop and drives a car for the manager. He drives carefully and can keep calm in time of danger. And he escaped from several accidents. The manager pays him more and the traffic policemen often speak highly of him.

Mr. Baker, one of his friends, works a factory outside the city. It’s far from his house and he has to go to work by bus. As the traffic is crowded in the morning, sometimes he’s late for the work. His manager warns the young man will be sent away unless he gets to his office on time. He hopes to buy a car, but he hasn’t enough money. He decides to buy an old one. He went to the flea market and at last he chose a beautiful but cheap car. He said he wanted to have a trial drive, the seller agreed. He called Mr. King and asked him to help him.

Mr. King examined the car at first and then drove it away. It was five in the morning and there were few cars in the street. At first he drove slowly and it worked well. Then he drove fast. And when he reached a crossing, the lights turned red. He tried to stop it, but he failed and nearly hit an old woman who was crossing the street. A policeman told him to stop, but the car went on until it hit a big tree by the road.

“Didn’t you hear me?” the policeman asked angrily.

“Yes, I did, sir,” said Mr. King , “ since it doesn’t listen to me, can it obey you?

86. Mr. King is paid more because he __________­­­­_________________________________（用英语答）

87. Mr. Baker went to the flea market to _________________________________________（用英语答）

88.The word underlined “have a trial drive” means _________________________________（用汉语答）

89. 翻译句子：And when he reached a crossing, the lights turned red. He tried to stop it, but he failed and nearly hit an old woman who was crossing the street.

__________________________________________________________________________________

__________________________________________________________________________________

90. Why did Mr. King fail to stop the car? (用英语答)

_________________________________________________________________________

患者女，77岁，因“颈部多发皮疹3个月”来诊。皮疹表面粗糙，抓挠后破溃出血，经久不愈。查体：颈部多发红色斑丘疹，大小不一，边缘清晰，颌下可触及多发小淋巴结。

其临床分期为（）.（提示：行显微外科切除，术后病理：肿瘤为2处病灶，大者长径1.5cm，小者长径1.2cm，侵犯深度1mm。超声：考虑颌下为炎性淋巴结肿大。）

A.Tx

B.T1

C.T2

D.N0

E.Nx

F.Ⅰ期

G.Ⅱ期

制定教育目的有何意义？

近年来，环境公益诉讼逐渐引起各级政府的重视，但在具体落实中依然存在一定的问题。请你以人大代表的身份，就如何推进我斟的环境公益诉讼制度，向全国人民代表人会提交一份建议。
要求：重点突出，可以不考虑格式，所提对策有针对性和可行性。字数在500字左右。