1 . 听下面一段独白，回答以下小题。
1. What is the result of eating a few hours before bed?

A．A higher risk of being fat.

B．Burning off more calories.

C．Eating healthier food.

2. When we eat earlier, how do we feel?

A．Very full.

B．Less hungry.

C．Hungrier than ever.

3. How many participants are there in all?

A．16.

B．25.

C．59.

4. What are participants required to do by researchers?

A．Take some medicine.

B．Exercise as usual.

C．Keep a sleep diary.

2 . 听下面一段独白，回答以下小题。
1. What is the speaker mainly talking about?

A．A measure to deal with being overweight.

B．A school to offer cooking lessons.

C．A way to set up cooking clubs.

2. What do we know about the cooking lessons?

A．They will be given in primary schools.

B．They will be provided one hour a week.

C．They will last for the whole school year.

3. Why are schools setting up “Let’s Get Cooking” clubs?

A．To teach children to cook healthy food.

B．To train more cookery teachers for schools.

C．To help students remember simple recipes.

4. What does the government promise to do?

A．Buy the equipment.

B．Build new kitchens.

C．Help poor students.

3 . 听下面一段较长对话，回答以下小题。
1. What does Bill have for lunch?

A．A sausage.

B．A salad.

C．A hamburger.

2. Why does Bill pay attention to sodium-rich foods?

A．To delay the aging process.

B．To prevent high blood pressure.

C．To lower the risk of heart attack.

3. What will Mary do tonight?

A．Eat out.

B．Watch TV.

C．Join a health club.

7 . 听下面一段较长对话，回答以下小题。
1. Who is the woman probably?

A．A scientist.

B．A teacher.

C．A nutritionist.

2. What is the U.N. Food and Agriculture Organization’s attitude toward eating mealworms?

A．Concerned.

B．Supportive.

C．Ambiguous.

3. How will the man try mealworms?

A．By having mealworm biscuits.

B．By eating whole mealworms.

C．By crushing them into pieces.