tg Background information digestive system A series of hollow organs joined in a long twisting tube from the mouth to the anus. Inside this tube is a lining called the mucosa. In the mouth. stomach. and small intestine. the mucosa contains tiny glands that produce juices to help digest food
digestive system A series of hollow organs joined in a long, twisting tube from the mouth to the anus. Inside this tube is a lining called the mucosa. In the mouth, stomach, and small intestine, the mucosa contains tiny glands that produce juices to help digest food. . Background information
Cp Enriching your vocabulary Read the sentences carefully and guess the meaning of the italicised term in each sentence according to the context and your own experiences
Enriching your vocabulary Read the sentences carefully and guess the meaning of the italicised term in each sentence according to the context and your own experiences
Running is a test of human endurance and the power of mind over body. They spend their evenings consuming whiskey. Thats the trouble with those big powerful cars they consume too much fuel 耐力 喝 耗
耐力 • Running is a test of human endurance and the power of mind over body. • They spend their evenings consuming whiskey. • That‘s the trouble with those big powerful cars — they consume too much fuel. 喝 耗
The money I get from teaching evening lasses provides a supplement to my income from my job. The newspa per publishes a sports supplement every Monday. They had to get a job/to supplement the family income 增刊 补充 贴补
• The money I get from teaching evening classes provides a supplement to my income from my job. • The newspaper publishes a sports supplement every Monday. • They had to get a job to supplement the family income. 增刊 补充 贴补