做“水的沸腾”实验时，为防止沸水溅出伤人，通常在容器上加盖，这样会使水的沸点____ ；
若实验时不小心被①沸水烫伤；②水蒸气烫伤，____ （填“①”或“②”）情况更严重。

                           My Stay in New York

    After graduation from university, I had been unable to secure a permanent job in my small town. So I decided to leave home for New York,____I might have a better chance to find a good job. ____ (earn) some money to pay the daily expenses, I started work in a local café as a waiter. I believe that30．____ I was offered a good position, I would resign at once.

    Over time, the high cost of living became a little burden on my already  ____ (exhaust) shoulder. On the other hand, my search for a respectable job had not met with much success. As I had studied literature at university, I found it quite difficult to secure a suitable job in big companies. Mother had just said that ____ I want to have a better career advancement, I had to find work in the city. Perhaps ____my mother had told me was deeply rooted in my mind. I just did as she had expected.

    Soon I had lived in the city for over six months but I still did not like it. Apparently, I had difficulty____ (adapt) myself to life in the city, let alone finding a job to my delight. After nine months of frustration, I eventually decided to go back to my small town. Not until I returned ____I realize that a quiet town life was the best for me.

材料一：以色列国土面积2／3为沙漠和山地，年均降水量约200毫米。20世纪60年代中期发明了滴灌技术，极大地提高了农业灌溉的效率，提高了农作物产量和农业生产效率。从80年代开始，农业实现产业化。从以粮食生产为主，转向发展高质量花卉、畜牧业、蔬菜水果等出口创汇的农产品和技术，用高科技、现代管理不断提高农业效益，形成高投入、高科技、高效益、高产出的特色。

材料二：见下图

材料三：吐鲁番盆地高温少雨，年均降雨量只有16毫米，而蒸发量却高达3000毫米以上。古代人民修建特殊的灌溉工程—坎儿井，使火洲戈壁变成绿洲良田，生产出驰名中外的葡萄、瓜果和粮食、棉花、油料等。近年由于水资源十分短缺，加之不合理的开发利用，造成地下水位不断下降，使“坎儿井”流量减少，甚至干涸。