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

2 . Fingerprints _________________________（把嫌疑犯与犯罪联系起来了）. (根据汉语提示完成句子)

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

4 . Since the poorest are least likely to make up for their losses from disasters______(link) to El Niño, reducing their losses needs to be the priority. (所给词的适当形式填空)

5 . The pipe must__________________(和……连接)the cold water supply. (根据汉语提示完成句子)

6 .
1. point ________　指出
2. more ________   超过
3. instead ________     代替，而不是
4. ________ one's way to   前往，到……去
5. run ________   追赶；追逐；追求某人
6. belong ________   属于
7. ________length   在长度方面
8. dozens ________   许多，很多
9. be similar ________   同……相似
10. be linked ________   与……有联系
11. be known ________   作为……而出名
12. leave ________   漏掉，省略