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认真阅读“给定资料”,简要回答下面两题。 就材料三中大学生“村官”易福被辞退一事,简要谈谈你的看法。 要求:观点明确,条理清晰,语言简洁流畅,不超过400字。

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对各型糖尿病人的治疗,最基本的方法是

A. 卧床休息
B. 饮食控制
C. 口服降糖药
D. 注射胰岛素
E. 纠正酸中毒

Road Trip Vacation It’s summer. In the United States, it’s the season of swimming pools, barbeques (户外烤肉), camping and road trips. Road trip vacations where the car Journey is part of the fun are especially with college students, who like to explore the country on wheels. These budget trips are ideal for students who often have plenty of free time but little money. "Ever since I went to college, I’ve been traveling around a lot, exploring the country." said Austin Hawkins, a 19-year-old college student from New York. This summer, Hawkins and his friends have spent weekends traveling in New England. The best part about car trips, said Hawkins, is that you can be spontaneous. "On a road trip, if you get interested in things you see along the way you can stop and explore." Matt Roberts, a 20-year-old student from Ohio Who drove to Montreal, Canada, agrees. "With road trips you don’t have to plan in advance, you can just get into a car and drive." Even with high gas prices, driving with friends is cheaper than flying. Roberts paid about 40 dollars for gas, but a round trip plane ticket would have cost nearly 400 dollars. Driving trips first became popular in the 1920s. Newly paved roads and improved cars made it possible to travel longer distances. Motels (洗车旅馆) started, apppearing outside cities. By the 1950s, car ownership became the norm. Construction of the US interstate (州) highway system began in 1956 and motel and restaurant chains popped up (突然出现) everywhere making long distance trips easier. Today, the US has the highest car ownership rate in the world. Only 8 percent of American homes have no ear, according to the most recent US census. Though many college students don’t own a car, most have access to one. On many of Hawkins’ trips, they used a borrowed van. Hawkins’ most memorable road trip took place over spring break. He and two friends drove from New York to New Orleans to volunteer, helping rebuild the city after Hurricane (风暴) Katrina hit it last July. They crossed the country in two days and slept in their car in church parking lots. Roberts’ road trip to Canada last winter was even more eventful. Upon arriving in Montreal, they were lost in a blizzard and shivering in the—25°cold. To find their hotel, they turned on a laptop (笔记本电脑) and drove around in circles until they found a spot with wireless Internet coverage. "I know we should have planned better, but we’re young. Now, when I see those guys I always say, ’Remember when we were lost in the snow storm! ’I’ll never forget that.\ Who are road trip vacations especially popular with

A. Teachers who have plenty of free time but little money.
B. College students who like to travel on wheels.
C. Volunteers who want to help rebuild New Orleans.
D. Americans who have no cars.

中国药典(2000年版)在进行酸碱性试验时,如未指明用何种指示剂时,均系指

A. 甲基红
B. 甲基橙
C. 溴甲酚绿
D. 酚酞
E. 石蕊试纸

Ⅰ型糖尿病的发生主要是由于

A. 老年人肾小管重吸收糖多
B. 肝糖原快速分解释放大量糖入血
C. 胰岛素分泌绝对不足
D. 吃糖过多短期内无法排出
E. 老年人肾小球排糖少

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