阅读材料，完成下列问题。

材料一   电子废弃物种类繁多，大致可分为两类:一类是组成材料简单，对环境危害较轻的家用电器及医疗器材;另一类是材料复杂，对环境危害比较大的电子产品，如电视机，电脑，手机等。我国已成为世界第二大电子垃圾生产国，每年生产超过230万吨电子垃圾，仅次于美国。

材料二 广东的贵屿镇是我国民间电子垃圾回收分解最为集中的地区，当地人由此获得丰厚收益的同时也面临着极为严重的污染威胁。电子垃圾拆解过程中排出大量有毒重金属和有机化合物，导致空气、水体和土壤的重金属含量严重超标。在当地接受调查的人群中88%的人患有皮肤病、神经系统、呼吸系统或消化系统疾病等。

请根据句意，选择合适的单词，并用其适当的形式填空。
far     die     peace     distant     we 
What’s the____ between your home and your school?
Who jumps ____ of the four students?
When we have problems,we shouldn’t keep our worries to ____ .
Hepburn passed away____ in her sleep.
In the film,a rich man was found____ in his house.
请选用动词的正确信形式填空。
direct     watch     quarrel   be     open 
I was writing a letter while he____ TV last night.
——-Where is Tom?He’s wanted on the phone.——He____ with his sister in the next room.
I’d rather ____ a director than an actress.
So far,Feng Xiaogang ____ many wonderful films.
A black cat ran into my room as I the door.

   The hottest place in the world is the Sahara Desert in Africa. But there are deserts in many other places: in America, in Asia and in Australia. In 1917 the temperature in Death Valley, in the United States, was over 48°C every day for six weeks. That's very hot!But deserts are not always hot. After dark, deserts are very cold.
   Not many animals and plants can live in a desert, because it doesn't rain very often. But one animal likes the desert — the camel. It has big feet to walk on the sand. It can live for a long time without water. Sometimes it doesn't drink anything for weeks — so it gets very thirsty! When it finds water it can drink 100 liters(升) at a time.

化学与生活、社会密切相关．下列有关说法正确的是（　　）