C
Li Na and Liu Wei are new students at Yangguang Junior High School. Last month, they went to the Clubs Fair. The fair was very crowded(拥挤的), but it was also a lot of fun.
First, Li Na and Liu Wei learnt about the Rocket Club.
"Our club will teach you how to design and build rockets. Then you can launch them into the sky," a boy said. "Watch!"
He took a rocket and launched it. The rocket took off into the sky and disappeared(消失).
Li Na and Liu Wei were very surprised.
A girl suddenly shouted, "Watch out!"
A moment later, a toy plane quickly flew past Li Na and Liu Wei.
"I'm so sorry!" said the girl. "It's a cool plane, isn't it? It runs on solar power."
"It's amazing! Which club are you in?" asked Li Na.
"The Solar Power Club, of course! We build all kinds of wonderful machines(机器). They get their energy from the sun." The girl then passed the remote control(遥控器) to Li Na.
"It is fun to fly the plane around the sports ground!" said Li Na.
"Wow, look at those beautiful paper-cuts over there," Liu Wei said excitedly. Li Na turned around and looked at the Craft Club's table.
A member of the club started telling them about their club activities, "If you join our club, you will learn how to cut paper into many different pretty shapes. Would you like to have a try?"
Li Na and Liu Wei were very excited about those clubs.
"I want to join all the clubs!" said Li Na.
"Me too!" said Liu Wei.
()48. What can students do in the Rocket Club?
A. Fly toy planes.
B. Design and build rockets.
C. Make paper-cuts.
D. Build solar-powered machines.
()49. Why did the girl say "Watch out!"?
A. Because the rocket disappeared.
B. Because the paper-cut was beautiful.
C. Because the fair was too crowded.
D. Because the toy plane flew past quickly.
()50. What can we know about Li Na and Liu Wei?
A. They didn't like the Clubs Fair.
B. They were interested in many clubs.
C. They built a rocket at the fair.
D. They only wanted to join the Craft Club.
()51. What is the passage mainly about?
A. The ways to join school clubs.
B. The solar-powered plane in the club.
C. Li Na and Liu Wei's new school.
D. The activities of different clubs at the fair.
D

C [文章大意]本文讲述了新生李娜和刘伟在参观阳光中学的俱乐部博览会时，对看到的俱乐部感到惊喜并产生了浓厚的兴趣，想加入所有俱乐部的故事。
48.B [解析]细节理解题。根据第二段“First, Li Na and Liu Wei learnt about the Rocket Club.”及第三段“‘Our club will teach you how to design and build rockets. Then you can launch them into the sky,’ a boy said. ‘Watch!’”可知，学生们在火箭俱乐部可以设计并制造火箭。故选 B。
49.D [解析]细节理解题。根据第六段“A girl suddenly shouted, ‘Watch out!’”及第七段“A moment later, a toy plane quickly flew past Li Na and Liu Wei.”可知，女孩说“当心!”是因为玩具飞机飞得很快。故选 D。
50.B [解析]推理判断题。根据最后三段“Li Na and Liu Wei were very excited about those clubs. ‘I want to join all the clubs!’ said Li Na. ‘Me too!’ said Liu Wei.”可知，李娜和刘伟对许多俱乐部感兴趣。故选 B。
51.D [解析]主旨大意题。通读文章内容可知，本文讲述了新生李娜和刘伟在参观阳光中学的俱乐部博览会时，对看到的俱乐部感到惊喜并产生了浓厚的兴趣，想加入所有俱乐部的故事。因此，本文主要介绍了展会上不同俱乐部的活动。故选 D。