图1是47°N部分地点海拔与年降水量对照图，读图1，回答1～3题。
与乙地相比，甲地年降水量大的主要影响因素是（）
A．距海距离
B．地形条件
C．局地水域
D．植被分布
参考答案：B
解析：
本题考查地理图表的判读能力和影响降水因素的分析。根据图中的海拔高度分布图，甲处海拔较高，降水较多，乙地海拔低，降水少。根据图中给的经纬度判断，甲地区位于小兴安岭的迎风坡，降水较多。所以本题选择B选项。
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Without plants, people could not live. We eat plants.___ 小题1:___ And we need plans for another reason : We need them because they are beautiful. ___小题2:___ Imagine no flowers with their sweet smells, their beautiful colors and their lovely shapes. Imagine, when the winds blows, we are not able to hear the leaves of the trees or watch the branches swing from side to side. ___小题3:___ That is why we have parks full of trees and flowers. That is why people always like houses with room for some grass and a garden. Do you talk to your plants? __小题4:__ Peter Tompkins and Christopher Bird, writers of a book called The Secret of plants, tell of an experiment in which two seeds were planted in different places. While the plants were growing, one plant was given love and hopeful ideas. ___小题5:___ Under the earth it had more and longer roots; above the earth, if had a thicker stem and more leaves.
|