阅读下面材料，按照句子结构的语法性和语意连贯的要求在各题横线上填入一个适当的单词，使之通顺、完整。
A
Movies can let children know more about the culture and history of their own country. There is a book which can 1. children understand the Chinese spirit well.
The book, Chinese Spirit in Movies: The Cinematic Tales Told to Children, is 2. collection of 20 classic Chinese movies from the 1950s to the 1970s. The movies mainly focus 3. the heroes in the early development of PRC. For example, Sparkling Red Star tells the story of an 11-year-old boy who risked his life to join in the fight 4. the enemy in the early years. By reading it, young people can feel the valuable spirit of national heroes. They were hard-working, brave 5. positive.
用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次，每空限填一个单词。）

1.help 2.a 3.on 4.against 5.and

B
he, important, beauty, climb, difficult, join, much, sudden, friend, mountain
It was a sunny Sunday. Jordan and his friends decided to go climbing in the Alps (阿尔卑斯山). When they reached the foot of one of the 1. , they were surprised to see that many people were already climbing it. Jordan 2. noticed another mountain that only a few people were trying to climb. He said, “Let’s 3. that mountain instead of this one. It will be fun and challenging!”
“It must be 4. ,” one of his friends replied. Jordan disagreed with his 5. opinion. He said, “We can reach that one as long as we put much 6. effort!” But his friends refused to 7. him. Several hours later, Jordan reached the top. While Jordan was enjoying the 8. scenes, his friends realized the 9. of courage.
One should have the courage to challenge 10. . It may lead him to another wonderful experience.

1.mountains 2.suddenly 3.climb 4.difficult 5.friend's 6.more 7.join 8.beautiful 9.importance 10.himself