题目内容

-How long has the movie Let the Bullets Fly ____________?

--Just five minutes.

A. put on B. begun

C. started D. been on

 

D

【解析】

试题分析：句意：--电影让《子弹飞》开映多久了？--刚刚五分钟。现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作（用行为动词表示）或状态（be动词表示）常与for（+时间段）,since（+时间点或过去时的句子）连用。在现在完成时中，非延续性动词不能与for和since引导的表示一段时间的状语连用，通常是用相应的延续性动词来代替。begin 对应的延续性状态词是 be on 。故选D。

考点：考查现在完成时及延续性动词的用法。

 

练习册系列答案
相关题目

He has few friends and often feels lonely , _______he has much money.

A. even B. because

C. though D. however

 

—You seem to like sweets.

—___.That’s probably why I’m becoming fatter and fatter.

A. So I do. B. So do I.

C. So am I. D. So I am.

 

Have you ever dreamed of visiting a planet in the Milky Way? While the trip sounds exciting, it would take years and years to reach the place that we are going to. So in the future, bedtime for astronauts may be more than a few hours of regular shut-eye. They would have to sleep for years.

European researchers are now doing hibernation experiments. The study may help them understand whether humans could ever sleep through the years it would take for a space flight to distant planets. “If there was an effective technology, it could make deep-space travel come true,” said Mark Ayer of the European Space Agency last month.

What seems like science fiction is not completely impossible. Researchers have been able to use chemicals to put living cells into a sleep-like state where they don’t age. They have now moved on to small, non-hibernating mammals like rats. The results will be out soon.

A major challenge is the fact that cells can be very simple systems, but body organs are far more complex（复杂的).

“It's like moving from a simple Apple computer to a supercomputer,” said Marco Biggiogera, a hibernation researcher at Italy’s University of Pavia.

Just like bears and frogs, the hibernation of human beings would cause a person’s metabolism (新陈代谢) to lower so they would need less energy.

Medical research, however, is just half of a space flight hibernation system.

There is the challenge of designing a suitable protective place to live. Such a place would provide the proper environment for hibernation, such as the proper temperature. It would also have to monitor (监控) life functions and serve the physiological needs of the hibernator.

According to Ayer, the six-person Human Outer Planets Exploration Mission to Jupiter’s moon (木星的卫星) Callisto, could be an opportunity to use human hibernation. The mission aims to send six humans on a five-year flight to Callisto, where they will spend 30 days, in 2045.

根据材料内容选择最佳答案, 将其标号填入题前括号内。

1.What is the meaning of “hibernation” in Chinese in this passage?

A. 冬眠 B. 休息 C. 催眠 D. 瞌睡

2.According to the article, the research _______.

A. is just an idea

B. is always a science fiction

C. has already finished successfully

D. has made some progress

3.In a hibernating situation, a person needs _______.

A. less sleep B. more food

C. less energy D. more movement

4.The first try of the hibernation technology_____ the six person Human Outer Planets Exploration Mission to Jupiter’s moon Callisto.

A. will be B. has been planned for

C. is certain to be D. may be

5. What’s the best title for the passage?

A. Hibernation study for space travel

B. Welcome to our space travel

C. To hibernate, to live longer

D. Welcome to the Milky Way

 

--It’s said the population of India has almost reached 1.3 billion this year.

--Sounds terrible! So ________! The government must take measures to control it.

A. many B. much C. large D. small

 

When we meet again in twenty years, we will be excited and talk about things and persons _____ we remembered in the school.

A. who B. which C. that D. what

 

书面表达（15分）

假如你是某青少年杂志社的编辑Peter，收到很多读者来信，要求了解更多关于魔术师傅琰东的情况。请根据下列提示，撰写一篇文章。

提示：

姓名：傅琰东 出生时间：1975年

出生地点：上海 家庭情况：父亲也是魔术师

外貌特征：中等个头，偏瘦，短发 性格特征：勤奋、善良

已参加春晚次数：4 理想愿望：让魔术带给大家更多欢乐

参考词汇：魔术：magic 魔术师：magician

春节联欢晚会：Spring Festival Gala Evening

要求：1、80词左右；

2、用自己的话介绍魔术师，可以适当添加信息，注意语句连贯。

_____________________________________________________________________________

_____________________________________________________________________________

_____________________________________________________________________________

 

--- ____________________.

---The same to you!

A. Happy birthday! B. You speak good English!

C. Happy new year! D. Have a good trip!

 

The Jingsha Express Way _________on April 28, 2012 in Zhengzhou. Now it is very convenient for us to go through Zhengzhou from north to south.

A. is completed B. will be completed

C. was completed D. has been completed

 

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网