For all his life，my grandfather has lived in the Valley of Koi．A rushing river and the Eagle Mountain divide the valley into two．They keep the villagers safe from wolves．The soil is so rich that our crops seem to grow well by themselves，and even the precious （珍貴的） fire flowers can be found here．
   Although life in the valley was good，my grandfather still worried about his people．The mountain and river kept danger out，but they also kept us far away from the world．"We must find a way to reach out to other villages，"Grandfather said，"to trade，exchange stories and make friends．If we do not，Koi will one day disappear．"
   One day，grandfather saw a spider （蜘蛛） in his garden．He bent down to look more closely and saw it building a web between two grasses．Suddenly，Grandfather knew what the people of Koi must do．
   Many villagers were skeptical．"It comes easily to the spider，but it is so difficult for humans，"they didn't believe it possible．"We cannot fly through the air like a spider．And what would happen if strangers learned where the fire flowers grew？"
   "If I were a fire flower，I would rather be picked from the earth and loved than left alone and unseen，"Grandfather said．Some of the villagers agreed．After that，the strongest men and women of Koi began to work．Finally，the bridge was finished!My grandfather was the first Koi villager ever to stand on the far bank of the river．When he reached the other side，a stranger came to greet him friendly with a precious ice flower as a gift to share with us．
   Our village is still small and quiet，but we are no longer shut away from the world．Next spring，I'm going to walk through the mountain to enjoy the ice flowers，I would also like to meet more strangers from other places and share them fire flowers of Koi．

（1）Why was Grandfather worried about his people？

B

B

A．Some wolves would attack the village．
B．The village would disappear without changing．
C．The mountain and river put the villagers in danger．
D．The villagers were so poor that they couldn't have a good life．
（2）What gave Grandfather the idea to build a bridge？

A

A

A．The spider．
B．The villager
C．The stranger．
D．The writer．
（3）The underlined word "skeptical" means"

C

C

"．
A．happy
B．excited
C．unbelievable
D．unaware
（4）Why were some of the villagers afraid？

D

D

A．No one in the village was able to fly through the air．
B．There weren't enough strong people to build the bridge．
C．The stranger would pick the ice flowers from the village．
D．The stranger would discover the secret of the fire flowers．
（5）From the last paragraph，the writer hopes to

C

C

．
A．live in another village
B．help build the bridge
C．learn more about the world
D．make others like the fire flower．