[填空题]

The main topic of this talk is to offer advice on ____________.

[填空题]What is the main topic of the talk The main topic of this talk is to offer advice on ______.

[单项选择]What is the main topic of the talk
A. Life in Norway during Viking(海盗)times.
B. Different ocean routes taken by the Vikings.
C. Methods used in Viking navigation.
D. The importance of migrating geese in Viking navigation.

[单项选择]What is the main topic of this talk
A. Television’s effects on the movie industry.
B. The relationships between different media.
C. Radio news as a substitute for newspapers.
D. The role of print medi

[填空题]What’s the main topic of the talk

[单项选择]

Friendly Advice: The main cause for boys and girls to start drinking or smoking is whether they have friends who do, a National Institute of Health study suggests. Researchers find that school children are likely to do the same things as their five closest friends do, and girls are more likely than boys to give in to pressure to drink. However, the parents’ role makes a difference: Children whose moms and dads talk and listen to them regularly are less likely to smoke and drink.
Crying for a Smoke: New moms are often annoyed by the cries of new-bore babies, but according to one study, there is something they can do about it: Give up smoking. Researchers at a Netherlands organization of scientific research questioned parents of 3,000 babies up to six months old and found that stomachache was three times as likely in small babies whose mothers smoked 15 to 30 cigarettes a day, either before or after their babies were born. No data yet on Dad’s smoking, but it&rs
A. Do researches on drinking and smoking habits.
B. Talk with their children like friends.
C. Put more pressure on boys than on girls.
D. Take advice from their children’s friends.

[单项选择]What is the topic of this talk
A. The salinity of the ocean.
B. Pollutants found at sea.
C. The composition of coral reefs.
D. The weather patterns of coastal areas.

[单项选择]{{B}}E{{/B}}