1 . Up to now, more than 360 acupuncture points ________________(identify), each_____(link) to a different part of the body. (所给词的适当形式填空)

2 . Regular air traffic links the city _________ the rest of the country. (用适当的词填空)

3 . 英吉利海峡隧道连接了英国与欧洲大陆。（link）
The Channel Tunnel____________ Britain____________ the European continent.

4 . Try not to link your sense of self-worth ___ the opinions of others. (用适当的词填空)

5 . The ancient Silk Road linked China ________ some countries in Central Asia as early as over 1,000 years ago. （用适当的词填空）

6 . Up to now, more than 360 acupuncture points have been identified, each linked to a different part of the body. (英译汉)

7 . Today, we are just as closely linked ________ each other by the bonds of friendship as we were 20 years ago. (用适当的词填空)

8 . 毫无疑问这个人与这起盗窃案有密切的联系。
There is no doubt that this man ________ the theft. (link v．)

9 . Doctors _____________________________（把吸烟同癌症联系起来）. (根据汉语提示完成句子)

10 . 专家认为这种疾病与使用污染的水有关系。(be linked to) (汉译英)