保险客户服务是保险经营的重要环节之一，保险客户服务的目标是（）。A．实现社会效益最大

在下面语段横线上依次填入关联词语，最准确的一项是[ ]

　　在一定条件下，科学知识之所以正确是因为经过了实践的检验。_______条件变化了，原有的科学知识会被人们用新的实践去检验，_______会被修改和发展成新的科学知识。但人们之所以要不断学习，_______是因为原有知识统统“过期变质”，_______是因为新条件下产生的新知识能使人们的知识、思维和智慧更上一层楼。

A．如果 从而 并非 而

B．如果 从而 不仅 而且

C．虽然 但是 不仅 而且

D．虽然 但是 并非 而

阅读理解

     Thomas Wheeler, CEO (首席执行官) of a company, and his wife were driving along a highway

when he noticed that their car was low on gas. Wheeler got off at the next exit and soon found a rundown (破旧) gas station with just one gas pump. He asked the lone attendant (服务人员) to fill the tank and

check the oil, and then went for a little walk around the station to relax his legs.

     As he was returning to the car, he noticed that the attendant and his wife were talking excitedly. The

conversation stopped as he paid the attendant. But as he was getting back into the car, he saw the

attendant wave and hear him say, "It was great talking to you."

     As they drove out of the station, Wheeler asked his wife if she knew the man. She readily admitted

and she did. They had gone to high school together and had dated steadily for about a year.

     "Boy, were you lucky that I came along," bragged (自夸) Wheeler. "If you had married him, you'd be

the wife of a gas station attendant instead of the wife of a CEO."

     "My dear," replied his wife, "if I had married him, he'd be the CEO and you'd be the gas station

attendant."

1. How did the CEO feel when he saw his wife talking with the attendant?

A. strange and curious  

B. curious and angry  

C. happy and proud    

D. strange and proud

2. Which of the following statements is NOT right?

A. The attendant worked alone and couldn’t make much money.        

B. The wife stopped talking with the attendant as soon as her husband returned.

C. It seemed that the CEO and his wife had driven far before coming to the station.

D. The CEO's wife had once been the attendant's girlfriend for about a year.

3. The best title for the passage would be_____________.

A. Good marriage leads to a good life.  

B. A rich CEO and a poor attendant.

C. True love can last for a long time.  

D. Behind every great man is a great woman.

棉花遥感识别是棉花种植面积遥感估算的关键，以下是我国北疆地区不同日期棉花光谱信息与其他作物光谱信息的曲线分析图。图中前3个波段为可见光波段(分别为蓝波段、绿波段、红波段)，第4波段为近红外波段。读图回答3-4题

小题1:容易将棉花从其他作物中识别出来的最佳波段是

小题2:水稻是亚洲主要的粮食作物，病虫害防治是保障其高产稳产的重要措，监测和预报水稻病虫害灾情所运用的地理信息技术是    

A．遥感技术、地理信息系统

B．全球定位系统、数字地球

C．地理信息系统、数字地球

D．遥感技术、全球定位系统

保泰松的不良反应

A．凝血障碍
B．急性中毒性肝坏死
C．水钠潴留
D．肌颤
E．低血压