写出近义词

奇怪—____ 和谐—____ 著名—____

根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。
⑴The ____ will drop below zero. (温度) 
⑵You should understand the____ of learning English well.(重要性)
⑶All of us know bad weather sometimes causes ____ disasters. (自然的)
⑷The ____ girl named Susanne in the world weighs nearly 700 kilograms now. （胖)
⑸Ladies and gentlemen, please let me ____  my best friend to you. (介绍)
⑹____ , he didn't hurt badly in the terrible accident. (lucky)
⑺The ____ are busy fishing in the lake. (fish)
⑻The shoes are ____  to wear, I will not buy them. (comfortable )
⑼Help ____ to some meat, boys and girls. (you)
⑽You had better____  at home until it stops raining. (stay)

下列词语中没有错别字的一项是（    ）

（2015•抚顺）生活与化学息息相关，请用学过的化学知识回答下列问题．

（1）合理膳食有益健康，牛肉富含的营养素是 ____．

（2）熄灭蚊香时，通常把燃着的一端剪断，灭火原理是 ____．

（3）净化水时，水中异味用 ____（填物质名称）除掉；生活中通常用 ____方法降低水的硬度．

（4）乙醇汽油是汽车燃料之一．乙醇属于 ____（填“可再生”或“不可再生”）能源；使用乙醇汽油可以减少一些有害物质的排放，如　 ____（填一种即可）．