下图是我市3月下旬的气温变化图，风向及降水情况如下表，回答下列问题。
（1）图中20～25 日，气温逐渐 （升高、降低），30 日气温出现近期最 值，30 日至4 月1
日，受 空气影响，气温下降。
（2）每年春季，我市的农作物都要不同程度的发生旱情，试分析：
a、产生的原因是什么？
b、就解决我市春季旱情问题，请你给有关部门提几条建议。（至少两条）
（1）升高 高（大） 冷
（2）a、春季气温回升快，气温高，蒸发旺盛；雨季还没有开始，降水少。
b、跨流域调水；推广喷灌、滴灌灌溉技术；加强水利设施建设，储备水资源；加强宣传，提高市民节水意识；防止水污染，加强污水处理，提倡循环利用。（合理即可）
Last winter, when I was heavily pregnant(怀孕), I was visiting my sister and brother-in-law’s house. I had to park my car in a nearby parking lot because they didn’t have a place for parking. The snow was extremely heavy and there was lots of 1 on the ground, so not many people dared to go out that evening! When I left their house and 2 to my car around 11pm, I noticed that my car was the only one 3 . Surrounded by silence, I rushed into the car nervously. When I finally tried to 4 away, my wheels began to spin(打滑). I realized I was stuck! I wondered what I should do. 5 , in my rear-view mirror(后视镜), I saw four teenage boys 6 my car. They were walking side by side in a line and behaved a bit like 7 ------ at least I thought that was what they looked like. My car was in a very 8 area and I was so frightened when I saw them. I was certain they were coming to my car to 9 me. Terrified, I just froze. One of the young men tapped on my window 10 and said, “Excuse me, Madam, would you like some 11 ? You seem to have a problem with the car.” Still a little afraid, I said, “I am stuck.” And the young man said, “It’s okay. Stay in your car and we’ll 12 you out of the snow.” And they did! When they finally got my car out of the snow, they 13 and waved good-bye to me. I rolled down my window and thanked them, 14 to have judged them so poorly. People like to judge the person they come across, and they are in turn judged by others. It’s natural that we judge others, but when we do this, we shouldn’t 15 the old saying, “Don’t judge a book by its cover.”
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