1 . 中国因其一直延续至今的古老文明而闻名于世。（汉译英）
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3 . It wasn’t worthwhile ________ (继续) with the project. （根据汉语提示单词拼写）

4 . ________ the impact of human activities ________ to grow and the list of species in danger of ________ becomes longer, we are left with a question: can we afford to damage the “lungs of the planet”?
随着人类活动影响的不断增加，濒危物种的名单越来越长，这留给我们一个问题：我们能承担得起损害“地球之肺”的后果吗？

5 . There was a signal for him _________ (continue). (所给词的适当形式填空)

6 . He preferred _______ away rather than _______ the argument.

A．walking; continuing	B．walking; continued
C．to walk; continue	D．to walk; continuing

7 . Over the years, the percentage of people who are left-handed ________ (continue) to rise. (所给词的适当形式填空)

8 . 尽管下着雨，他们还是继续工作了。(汉译英)

10 . In the meantime the war of nerves seems likely to continue. (英译汉)