题目内容
There ______ no hurry, need there?
A. need be B. need to be C. doesn’t D. needs
A
There are different k 1 of animals in the zoo. We see the zoo keepers give them food to
e 2 .They don’t have to find food by t 3 .They just eat, walk and sleep a 4 day. So many of us may think that the animals there are h 5 and lucky. But most of them are sad. Why?They’re no longer f 6 !
Animals like elephants, monkeys and tigers usually live freely and happily in forests or mountains. Tigers, for e 7 , run, jump, play with their children and catch small animals for food. But now they have to stay in small rooms in the zoo. Their life in the zoo is quite d 8 from their life in the forests.
Now many of us think more animals should go b 9 to forests and mountains so that the earth will b 10 better.
综合填空
根据短文和所给首字母写出所缺单词,使短文完整,意思通顺、连贯
Do you know something about tree rings (年轮)? Do you know they can tell us what the weather was l__1___, sometimes even hundreds of years ago?
A tree will grow well in a climate with lots of sunshine and rainfall. And l__2__ sunshine or rainfall will limit (限制) the growth of a tree. We can see the change of climate by studying the tree rings. For e___3___, to find out the weather of ten years ago, count the rings of a tree from o___4___ to the inside. If the t___5___ ring is far from the eleventh ring, then we are sure that it was sunny and rainy most of that year. If it is near to the eleventh ring, then the climate that year was bad.
Tree rings are i___6___ not only for studying the history of weather but also for studying the history of man. Long long ago there lived a lot of people at a place in New Mexico. But now you can find only s___7___ there—no trees and no people. What h____8___?
A scientist studied the rings of d___9__ trees there. He found that the people had to leave b__10___ they had cut down all trees to make fires and buildings. As all trees had gone, the people there had to move.