问题 判断题

对于组分挥发度相差较大、分离要求不高的场合,可采用平衡蒸馏或简单蒸馏。

答案

参考答案:对

阅读理解

Harry, Jack, Mr. Smith, Alan和Steven分别喜欢不同的电影,阅读下面6部电影的简介(A、B、C、D、E、F),从中找出符合5位兴趣爱好的最佳选项,并在答题纸上将该选项标号涂黑。选项中有一项是多余选项。

小题1:Harry, a 14-year-old boy, likes to see the kung fu movies played by actors like Jackie Chan.    He enjoys his acting skills and thinks Chinese kung fu is amazing.

小题2:Young as little Jack is, he is fond of science fiction movies. He especially likes to watch movies that are set in space adventures.

小题3:Mr. Smith, a college teacher in Guangdong University, enjoys watching those movies which reflect the theme that justice(正义) finally conquer evil(邪恶);Adult as he is, he is interested in cartoons.

小题4:Alan is studying in Beijing University and has shown a great interest in collecting some information about great and famous historical persons. If there are movies related to these persons, he is sure to find time to watch them with his friends. He thinks he can learn from them.

小题5:Steven is an American boy, who came to China two years ago with his parents. He likes to see Chinese cartoon movie, especially those about adventures through a time tunnel(隧道). He thinks he can learn Chinese from the movies.

A.The Dream of Jinsha

The Dream of Jinsha is the first China-made cartoon production to be released nationwide. The central character is a middle school student, Xiao Long, who by accident travels back through a time tunnel into the Jinsha Town 3,000 years ago. That’s where his unusual adventure begins.

B.The Karate Kid

This is a kung fu movie. When Dre Parker and his mother move from Detroit to China, Dre is often beaten up by some fellow students in his school. Luckily, Dre meets Mr. Han, a man who is suffering a terrible loss. Mr. Han agrees to teach him Kung fu to defend himself. Mr. Han is played by Jackie Chan and Dre Parker is played by American kid star Jaden Smith.

C.Confucius

This film shows us the whole life of the famous ancient Chinese educator Confucius. In the movie, we see a man who is all at once humble, wise, humorous, intelligent, disciplined, firm and clever. He talks of changing oneself from within.

D.Back to the FutureIt’s a sci-fi movie. The year is 1985 and Marty is an ordinary teenager, except for one problem. He is stuck in 1955. After his good friend Doc is shot, Marty ends up sending him back thirty years into the past. Now, he must find Doc and convince him that he is from the future.

E. Space Chimps

Ham III, the grandson of the first chimp astronaut, is sent off into space by an opportunity-seeking senator(参议员). Soon, the fun-loving chimp has to get serious about the mission at hand: rid a far-away planet of their evil leader. Fortunately for Ham III King, two of his peers are along for the ride.

F. The Lion King

A young lion prince is born in Africa, thus making his uncle Scar the second in line to the throne. Scar plots(密谋) to kill King Mufasa and makes himself king. The king is killed and the young lion is led to believe that it was his fault, so he left the kingdom in shame. After several years he is persuaded to return home to overthrow (推翻) Scar.

阅读理解

America’s love of cars and being on the open road has led to the creation of the modern travel or camping trailer (露营旅行车). Some trailers are so well equipped that people can comfortably live in them full time.

Almost all campers (露营车) are considered as recreational vehicles (RV’s). RV’s include motor homes, trailers, house trailers and truck campers. The smaller trailers usually have just enough room for two people to sleep and store a few personal travel items. Some of the larger motor homes include a kitchen, a bathroom, an eating area and even a bedroom.

While tent camping is always an adventure, campers are a fun way to take a long trip, or to spend some more comfortable time in a beautiful setting, like a lakeside campground. So many camper trailers have been designed for people to live in the trailer long term. Some people choose to park their trailers in trailer parks and live in their trailers full time. In America many retired adults choose to spend their time traveling across the country on the open road and bring their trailers with them. Full time use of trailers for these travelers is considered to be a recreational (休闲的) activity.

Camper trailers can also be rented and used for a shorter period of time, such as a camping trip or a road trip. A camper trailer can be a comfortable alternativeto sleeping in a tent if you are camping. If you like traveling at your own pace, a camper trailer is a good choice.

小题1:What can we know about camper trailers?

A.They are suitable for both long and short trips.

B.They have to be parked in a trailer park.

C.They are widely used by young people.

D.They are becoming more and more popular all over the world.小题2:What does the underlined word “alternative” mean?

A.Impression.

B.Decision.

C.Solution.

D.Replacement.小题3:What’s the writer’s purpose of writing the text?

A.To introduce the camper trailer.

B.To explain how to use a camper trailer.

C.To encourage people to use camper trailers.

D.To show the popularity of camper trailers.小题4:We can learn from the text that smaller trailers ______.

A.usually use less petrol

B.are easier to drive

C.usually have room for no more than two people

D.run faster than bigger ones