直线回归分析中，回归系数的绝对值｜b｜越大，说明（） A.直线回归方程越好 B.回归

有期徒刑的刑期为( )。

A．3个月～20年

B．6个月～15年

C．3个月～15年

D．6个月～20年

阅读理解。

     Studying volcanoes is a demanding profession. Hazel Rymer frequently has to struggle through

rainforests, climb to the top of mountains, then climb 200 metres into the crater of active volcanoes.

But the 38-year-old volcanologist does her best to make it sound less alarming than it is. “Driving to

work is more risky,” she insists. “And the deepest I go into the crater of a volcano is about 300 metres,”

she adds, trying to make it all sound as ordinary as taking the dog for a walk.

     Hazel has been studying volcanoes for a long time, so it’s not surprising she is used to the danger.

Her interest in volcanoes began at school. A teacher gave her a book about Pompeii. “I remember

reading about the eruption of Vesuvius and the destruction of the city,” she explains. “The thought of

all those people just frozen in time had quite an effect on me and I am still excited by their dangerous

beauty today.”

     Nowadays, volcanoes are getting more and more unpredictable. There have been many changes

in sea level caused by global warming and melting ice caps. These have resulted in some dormant

volcanoes erupting, so studying them is more dangerous than ever before. Hazel says that although she

doesn’t take any unnecessary risk she has had some frightening moments. Her worst experience was

on the slopes of Mount Etna in Sicily, when she was slowly surrounded by lava. “I had a choice of

walking ten hours to get around the lava flow or just walking across it,” she explains. She chose to pick

a path across the cooler rocks in the lava stream. “I guess it was five metres. The flow was 1,000°C,

so if you hesitated your boots would begin to melt. It was scary, but it really was a practical decision -

there wasn't time to do anything else.”

     And what about the future? “I haven’t been to the volcanoes in Indonesia yet. And I would love to

spend some time working in the Antarctic,” she says. “I would also like to know why quiet lava flows

erupt from some volcanoes and why other volcanoes go bang.” In other words, Hazel Rymer won’t

be exchanging her volcanoes for the relative safety of driving to work just yet.

1. Hazel’s claim that “driving to work is more risky” than exploring volcanoes shows that ______.

A. people have exaggerated the dangers of volcanoes in the past

B. Hazel does not really understand the dangerous situations she puts herself in.

C. there are many bad drivers in the place where Hazel lives

D. Hazel is being modest and understating the dangers she faces

2. When did Hazel first become interested in volcanoes?

A. When she was visiting Italy.

B. When she was at school.

C. When she was twenty.

D. When she saw Vesuvius.

3. The underlined word “these” (in paragraph 3) refers to __________.

A. melting ice-caps

B. volcanic eruptions

C. changes in sea level

D. higher temperatures

4. When Hazel was on Mount Etna she had to ________.

A. take a dangerous route

B. take an unnecessary risk

C. leave her boots behind

D. walk for ten hours around the mountain

5. In the future, Hazel wants to ________.

A. revisit volcanoes she knows

B. go on holiday to the Antarctic

C. find a less dangerous job

D. discover new things about volcanoes

废除凌迟刑的是

A．《大清律例》

B．《暂行新刑律》

C．《中华民国刑法》

D．《大清现行刑律》

下列行业中，属于第三产业的是______。

A．牧业
B．建筑业
C．信息传输业
D．林业

城市中的现代生活方式、职业机遇和发展空间令无数人趋之若鹜，但现在这种文明和便利所产生的价值却正在被各种问题缠绕的病态所侵蚀，从而渐渐失去魅力和光彩，人们生活在城市中，却不得不跳出“围城”，寻找新的幸福所在。田园成为都市人的精神依归，乡村生活变得更有感召力，抛离都市的喧嚣、驱车郊外亲近自然已经开始成为都市生活的补充和疏导。当城市只是一个住所，而不是家园时，城市病的治理已经不容缓解。
文段想要表达的是______。

A．现代城市渐渐失去了魅力和光彩
B．田园生活日益成为人们的主要追求
C．城市病的治理成为一项刻不容缓的任务
D．城市生活与乡村生活相结合成为最理想的生活方式