5. All our officers are good at d themselves against knife attacks.

6. In Britain, packets of cigarettes come with a government health warning (附加) to them.

7. She (应得)some reward for all her hard work.

8. Henning told the police that she and her husband had an (争吵) before he left. 84. The new church was (正式) opened on July 5th.

9. A lot of (证据) indicated that stress could partly be responsible for disease.

第三节 任务型阅读

To make our digestive(消化的)system work well, we should avoid doing some things after having a meal, for example, drinking water. It is true that a person should drink 8 glasses of water every day to stay healthy. However, drinking water right after eating or even during a meal may disrupt (扰乱) digestion. It might affect the natural levels of acid and bile (酸和胆汁) that are necessary for proper digestion. What's more, drinking cold water after eating might slow down （减慢）digestion. So try to avoid drinking water at least an hour after a meal, and avoid drinking it while eating.

Though walking after eating is healthy, doing it immediately after a meal is not. Doing so will make it difficult for the digestive system to take in nutrients (营养) from the food. Besides, the blood will flow towards other parts of the body, like legs, hands, etc., which will make the digestive tract not have enough amount of blood flow that is needed for proper digestion. So we should wait for at least 2 hours after eating, and then begin exercising.

　Sleeping should also be avoided right after eating. This is because going to bed right after a meal will lead to improper digestion. What's more, such a habit will also make you put on a lot of weight. Therefore, wait for an hour or two, and then go to sleep.

Many of us have the habit of drinking tea just after lunch or dinner, which is really unhealthy. The tea leaves are rich in acid which prevents the protein in the food from digesting. The best time