1 . The hiker found himself t________ in the forest, desperately searching for a way out. (根据首字母提示单词拼写)

2 . They then tried boiling fresh wormwood, and using the liquid_________________(obtain) from this to treat malaria. （所给词的适当形式填空）

3 . ________ (compare) with running, swimming is my favorite form of exercise. (所给词的适当形式填空)

4 . The book ________ (intend)for children sells well. (所给词的适当形式填空)

5 . __________ in 1935 in Ohio, the organization is now a world-wide one.

A．Found

B．Founded

C．Founding

D．Having founded

6 . __________ (beat) by the opposite team, we didn’t lose heart. (所给词的适当形式填空)

7 . As we become more and more dependent on computers, some scientists are urging us to think about the dangers_____________ (pose) by the advances in AI. （所给词的适当形式填空）

8 . C___________with a volcano, hurricane or earthquake, we humans are so weak. （根据首字母单词拼写）

9 . The old man stood there with his eyes________________(专注于) the picture. (根据汉语提示完成句子)

10 . So large is the Pacific, covering 30% of the planet’s surface, that the additional energy________ (产生；引起) by its warming is enough to touch off a series of weather changes around. (根据汉语提示单词拼写)