趣对答案

names on it,every time,with toys and treats in them. “I thought it was the cutest ever！”Kaitlyn added.“It was so hard not to laugh when I was telling...

If you've ever spent time around dogs,you know they're in- credibly smart and perceptive animals.In fact,experts say the average pup can understand ab...

B.To introduce the way to become famous. C.To show their different circumstances. D.To show how to respond to difficult situations. 27.What is the bes...

B I just had a snowstorm that piled up eight inches of snow.It truly was a winter wonderland,and there was white beauty eve- rywhere.Since I didn't ha...

解析：在三沙市建立雨水收集和处理系统有利于提高水资源 的储存量；加大污水处理力度既有利于保护环境，又有利于保护水 资源，促进水资源循环利用，提高水资源利...

解析：根据经纬度和大洋环流的方向可知，该地位于南太平洋 的中低纬度海域，其中②洋流是南赤道暖流，其直接动力是南半球 的东南信风。 答案：B

9.图示系统对城市的主要意义是 A.增加生物多样性 B.增加可利用水源 C.防治大气污染 D.减轻城市的水涝

解析：读图可知，收集的废水通过芦苇床进入过滤材料层后经 过多层处理到达用户手中，可见芦苇的作用是对废水进行净化处 理，以便使废水得以再利用。 答案：C

6.受R洋流的影响 A.美国东部海域污染可减少 B.威胁附近船舶的航行安全 C.加拿大东部形成热带草原 D.增加沿岸降水，形成洪灾

5.相对于广州市市区而言，从化区 A.森林覆盖率较高 B.城市化水平高 C.城市热岛效应增强 D.林木的砍伐现象严重