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A．Happy Spring Festival!

B．Where are they from?

C．How are you?

D．How is the weather in Canberra?

E．I'd like to.

Li Ming and his mother are talking on the phone.

M: Hello, mom! This is Li Ming.

W: Hello, Li Ming! 1　　

M: I'm fine, thanks, mom. What about you and daddy?

W: Fine, too. It's winter here in Beijing and it's a little cold. 2　　

M: It's summer here now. It's hot.

W: Oh, I see. Are you getting on well（進展順利）with your English learning?

M: Yes. I have many good friends here. They help me a lot.

W: 3　　

M: Most（大多數）of them are from Australia. Some are from Canada, and some are from the U.K. and the U.S.

W: You can help each other（互相）.

M: Yes. I help them with their Chinese and they help me with my English.

W: Good. The Spring Festival is coming. Are you coming back to Beijing for it?

M: 4　　 But I'm afraid not（恐怕不能）. The Spring Festival isn't a holiday in Australia.

W: Oh, I see. Then take good care of yourself（好好照料自己）.

M: Thanks, mom. 5　　

W: The same to you. Good-bye!

M: Bye, mom.

On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.

People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.

In 1961, Marshall Nirenberg and Johann Matthaci found a message in DNA showing how DNA tells the cell（細胞）to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word”   means, we can help save more people from several illnesses.

Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technic wasn’t limited（限制）in use.

(  ) 51. When did we first know why we look like other people m our family?

A. In 1860．      B. In 1953．       C. In 1961．      D. In 2000．

(  ) 52. What does the underlined word “ genes” mean?

A. The “map” of DNA.                B. A special language.

C. Small parts of DNA.                D. DNA.  ,,

(  )53. What did the two scientists first discover in 1961 ?

A. The “map” of DNA.                B. A new illness.        

C. The language of DNA.              D. A message of DNA.

(  ) 54. What can we do if we understand some “ words” of the language inside the body

A. Make people get new jobs.           B. Make medicine for illnesses.

C. Make maps of human.               D. Make people less attractive.

(  ) 55. What do people think about this work’?

A. It can cause good or bad results.               B. It can cause only good results.

C. It can cause good results but won’t work.        D. It can cause only bad results.

(B)
Every day in China, about 200 million children go to school. Many of them take school buses. What should we do to keep these students safe on the road?
On April 5, the State Council (國務院) published new rules about school bus safety. These new rules are much stricter than the old ones.
Under the new rules, local governments must make sure that students attend nearby schools or boarding (寄宿的) schools to reduce traffic risks. Also, local governments must help kids in the countryside reach their school buses.
From now on, school buses have a speed limit of 80km per hour on highways and 60km per hour on normal roads. While on the road, other cars must let school buses go first.
The new rules also say that school buses must never be overloaded (超載的). They have a speed limit of 80 km per hour on highways and 60 km per hour on normal roads.
There are many other rules as well. A school bus must have more than seven seats. On each bus, there must be at least one adult to keep an eye on the kids. Each school bus must have a fire extinguisher (滅火器), a first aid box and a GPS.
Last year, a series of school bus accidents happened in China. To stop such accidents, the Central Government decided to strengthen the rules for school buses.
The most serious accident happened in November in Gansu, when a nine-seat minibus crashed. There were 62 children inside, and 21 of them died.
【小題1】When did the State Council publish the new rules ?.

A．On April 5

B．in November

C．On February 19

D．On March 11

【小題2】Under the new rules, which of the following is NOT true?

A．School buses must not be overloaded.

B．School buses must drive 80 km/h or less on normal roads.

C．School buses can go first when there are other cars.

D．School buses must drive 80 km/h or less on highways.

【小題3】The phrase “keep an eye on” in Paragraph 6 has a similar meaning to “__________”.

A．look after

B．play with

C．look for

D．chat with

【小題4】According to the new rule, a school bus must have the following EXCEPT __________.

A．a GPS	B．more than seven seats
C．a parent of one of the students	D．a fire extinguisher and a first aid kit

【小題5】The government made new rules for school buses because __________.

A．21 students died in school bus accidents last year

B．the government encourages all students to take school buses

C．200 million children in China go to school by bus every day

D．school buses in China were not safe enough before .

(B)

Every day in China, about 200 million children go to school. Many of them take school buses. What should we do to keep these students safe on the road?

On April 5, the State Council (國務院) published new rules about school bus safety. These new rules are much stricter than the old ones.

Under the new rules, local governments must make sure that students attend nearby schools or boarding (寄宿的) schools to reduce traffic risks. Also, local governments must help kids in the countryside reach their school buses.

From now on, school buses have a speed limit of 80km per hour on highways and 60km per hour on normal roads. While on the road, other cars must let school buses go first.

The new rules also say that school buses must never be overloaded (超載的). They have a speed limit of 80 km per hour on highways and 60 km per hour on normal roads.

There are many other rules as well. A school bus must have more than seven seats. On each bus, there must be at least one adult to keep an eye on the kids. Each school bus must have a fire extinguisher (滅火器), a first aid box and a GPS.

Last year, a series of school bus accidents happened in China. To stop such accidents, the Central Government decided to strengthen the rules for school buses.

The most serious accident happened in November in Gansu, when a nine-seat minibus crashed. There were 62 children inside, and 21 of them died.

1.When did the State Council publish the new rules ?.

A．On April 5         B．in November       C．On February 19     D．On March 11

2.Under the new rules, which of the following is NOT true?

A．School buses must not be overloaded.

B．School buses must drive 80 km/h or less on normal roads.

C．School buses can go first when there are other cars.

D．School buses must drive 80 km/h or less on highways.

3.The phrase “keep an eye on” in Paragraph 6 has a similar meaning to “__________”.

A．look after         B．play with          C．look for           D．chat with

4.According to the new rule, a school bus must have the following EXCEPT __________.

A．a GPS                                B．more than seven seats

C．a parent of one of the students             D．a fire extinguisher and a first aid kit

5.The government made new rules for school buses because __________.

A．21 students died in school bus accidents last year

B．the government encourages all students to take school buses

C．200 million children in China go to school by bus every day

D．school buses in China were not safe enough before .