Ⅲ. 完形填空。
Most monkeys know how to swing(摇荡) from trees. But not for apes(猩猩) at a zoo named Ouwehands Dierenpark Rhenen. They 1 swing. The zoo has to ask gymnast Epke Zonderland 2 them.
Usually, the apes like swinging from 3. If someone walks under the tree, the apes will throw something at him. But the apes at the 4 don't like doing these things. There are lots of trees in the zoo. The apes have enough space to swing 5 tree to tree. But they like 6 on the ground better. Do they forget swinging from trees?
The zoo doesn't want to see 7 happen and asks Epke Zonderland for help. Epke Zonderland is an Olympic gymnast. He will 8 the apes how to swing. It is said that people learn how to 9 from apes, but this time the zoo asks Epke Zonderland to get 10 back into the trees.
()1. A. may not B. can't C. mustn't
()2. A. help B. helps C. to help
()3. A. houses B. trees C. cars
()4. A. zoo B. park C. garden
()5. A. at B. in C. from
()6. A. driving B. playing C. singing
()7. A. it B. he C. she
()8. A. learn B. teach C. buy
()9. A. climb B. read C. write
()10. A. him B. her C. them

1.B 2.C 3.B 4.A 5.C 6.B 7.A 8.B 9.A 10.C

1. 前文提到大部分猴子会在树上摇荡，转折后说明这个动物园的猩猩没有摇荡的能力，can't表示“不会、不能”，may not表可能不，mustn't表禁止，不符合语境，选B。
2. 此处是固定搭配ask sb to do sth，意为“请求某人做某事”，所以选不定式to help，选C。
3. 根据常识以及后文提到的"walks under the tree"，可知通常猩猩喜欢在树上摇荡，选B。
4. 全文都在介绍这家动物园里的猩猩，此处指代前文提到的这个动物园，选A。
5. 固定搭配from tree to tree意为“从一棵树到另一棵树”，符合语境，选C。
6. 猩猩不可能在地上驾驶、唱歌，此处指它们更喜欢在地面玩耍，选B。
7. 此处代词指代前文提到的“猩猩忘记怎么在树上摇荡”这件事，指代事物用it，选A。
8. 这位体操运动员是来教猩猩如何摇荡的，teach意为“教”，符合语境，选B。
9. 据说人类是从猩猩那里学会攀爬的，climb意为“攀爬”，符合常识，选A。
10. 此处代词指代前文的apes（猩猩，复数），所以用them，选C。