问题
选择题
长江水能资源蕴藏量极其丰富，90％集中在
A．宜宾至宜昌
B．源头至宜宾
C．宜宾至湖口
D．三峡地段
答案
答案：B
长江上游河段水能蕴藏量占全国的三分之一，可利用水能资源约占全国的二分之一。故长江水能资源90％集中在源头至宜宾。本题选B。
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长江水能资源蕴藏量极其丰富，90％集中在
A．宜宾至宜昌
B．源头至宜宾
C．宜宾至湖口
D．三峡地段
答案：B
长江上游河段水能蕴藏量占全国的三分之一，可利用水能资源约占全国的二分之一。故长江水能资源90％集中在源头至宜宾。本题选B。
| 完形填空。 | |||
| " 1 don't you go back to the city?" Ted asks Bob. "A farm is no place for you. You are afraid of everything. You are too 2 to play with us." Ted and his three brothers are not afraid of 3 . They climb high and jump far. They walk on top of fences (篱笆). They ride the big farm horses. Their sister Sally does everything they 4 . Bob wants so much to play with them! He and Ted are 5 ten years old. But Bob knows Ted is right. Bob is afraid of almost everything. And he is small. The children often play Follow the Leader. Sometimes they let Rob 6 with them. But Bob is afraid to 7 on a fence. He is afraid to climb on a roof (屋顶). Most of all, he is afraid to jump from a high place. In Follow the Leader, there is always a hay (干草) jump. The leader climbs high inside the barn (谷仓). Bob doesn't 8 . But 9 do. Then they jump into the soft hay. What fun they 10 ! Rob wants to have fun, too. But he is afraid. | |||
| ( )1. A. Why ( )2. A. tall ( )3. A. everything ( )4. A. have ( )5. A. both ( )6. A. sit ( )7. A. run ( )8. A. climbs ( )9. A. the others ( )10. A. do | B. What B. good B. anything B. does B. all B. play B. sit B. jump B. others B. have | C. When C. small C. something C. has C. just C. have C. walk C. see C. the other C. want | D. How D. fine D. things D. do D. only D. drink D. lie D. follow D. another D. playing |