《八十天环游地球》中福克先生途径了许多国家，以下没有到过的是（）。 A.意大利 B.

下列实验操作中，正确的是（　　）

A．

   倾倒液体

B．

   测溶液pH

C．

    过滤

D．

塞紧橡胶塞

阅读理解

     Short and shy, Ben Saunders was the last kid in his class picked for any sports team. "Football, tennis, cricket-anything with a round ball. I was useless," he says now with a laugh. But back then he was the

object of jokes in school gym classes in England's rural Devonshire.

     It was a mountain bike he received for his 15th birthday that changed him. At first the teen went biking alone in a nearby forest, then he began to cycle along with a runner friend. Gradually, Saunders set his

mind on building up his body, increasing his speed, strength and endurance. At age 18, he ran his first

marathon.

     The following year, he met John Ridgway, who became famous in the 1960s for rowing an open boat

across the Atlantic Ocean. Saunders was hired as an instructor at Ridgway's School of Adventure in

Scotland, where he learned about the old man's cold-water exploits(成就). Intrigued, Saunders read all

he could about Arctic explorers and North Pole expeditions, then decided that this would be his future.

     Journeys to the Pole aren't the usual holidays for British country boys, and many people dismissed his

dream as fantasy. "John Ridgway was one of the few who didn't say 'You're completely crazy," Saunders

says.

     In 2001, after becoming a skilled skier, Saunders started his first long-distance expedition toward the

North Pole. He suffered frostbite, had a close encounter with a polar bear and pushed his body to the limit.

     Saunders has since become the youngest person to ski alone to the North Pole, and he's skied more of the Arctic by himself than any other Briton. His old playmates would not believe the transformation.

     This October, Saunders, 27, heads south to explore from the coast of Antarctica to the South Pole and back, a 1,800-mile journey that has never been completed on skis.

1. The turning point in Saunders' life came when _________.

A. he started to play ball games

B. he got a mountain bike at age 15

C. he ran his first marathon at age 18

D. he started to receive Ridgeway's training

2. We can learn from the text that Ridgway _________.

A. dismissed Saunders' dream as fantasy

B. built up his body together with Saunders

C. hired Saunders for his cold-water experience

D. won his first fame for his voyage across the Atlantic

3. What do we know about Saunders?

A. He once worked at a school in Scotland.

B. He followed Ridgway to explore the North Pole.

C. He was chosen for the school sports team as a kid.

D. He was the first Briton to ski alone to the North Pole.

4. The underlined word "Intrigued" in the third paragraph probably means "_________".

A. Excited

B. Convinced

C. Delighted

D. Fascinated

5. It can be inferred that Saunders' journey to the North Pole _________.

A. was accompanied by his old playmates

B. set a record in the North Pole expedition

C. was supported by other Arctic explorers

D. made him well-known in the 1960s

在勘察设计阶段完成后，应开始的工作为()。

A、生产准备

B、施工安装

C、可行性研究报告审批

D、建设准备

用来治疗冻疮红肿的药物是( )

A．风痛灵
B．红花油
C．妙济丸
D．跌打活血散
E．三七片

接地干线截面积应不小于相线干线的二分之一截面积。