Section A

Directions：In this section，you will hear three news reports.At the end of each news report，you will hear two or three questions.Both the news report and the questions will be spoken only once.After you hear a question，you must choose the best answer from the four choices marked A），B），C）and D）.Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

Questions 1 and 2 will be based on the following news item.

1.A）200-calorie. C）600-calorie.

B）500-calorie. D）700-calorie.

词汇学习

在线做题

词汇学习

在线做题

词汇学习

在线做题

2.A）Exercise is good for patients with diabetes.

B）Diabetics benefit by biggest meal early.

C）People with type 2 diabetes cannot eat sugar.

D）Healthy breakfast is very important for diabetics.

Questions 3 and 4 will be based on the following news item.

3.A）Lithium can help prolong the life.

B）Lithium can be used in psychiatry.

C）The study of lithium helps unlock ageing puzzle.

D）The study of lithium helps make longevity medicine.

4.A）It has a risk of serious side-effects at high doses.

B）It prolongs the life at high doses.

C）It reduces the lifespan of fruit flies at low doses.

D）It puts stress on the body at low doses.

Questions 5 to 7 will be based on the following news item.

5.A）The spread of“Panama disease”.

B）Bananas are rich in nutrients.

C）Disease threatens world banana supplies.

D）Banana is one of the most important foods.

6.A）Africa.

B）Asia.

C）Latin America.

D）The Middle East.

7.A）“Panama disease”could destroy all of the banana trees.

B）A new outbreak was discovered this year in Australia.

C）The disease has spread to Latin America.

D）135 countries in the tropics are rich in bananas.