18．Sweden is famous for its ICEHOTEL．The hotel is in the village of Jukkasjarvi．It has to be rebuilt——青夏教育精英家教网—

18．Sweden is famous for its ICEHOTEL．The hotel is in the village of Jukkasjarvi．It has to be rebuilt every year because it is made of ice．
24 years ago．a company wanted to attract visitors to Jukkasjarvi in cold winter months．They decided to hold an art show inside an ice hall built on the nearby frozen（结冰的）river．The building was a great success，attracting many day visitors．A group of brave visitors came to the show with sleeping bags and said they would spend the night inside the ice hall．At this exciting moment，the ICEHOTEL was born．
People usually begin to prepare for the ice hotel in March and April．They carry about 5，000 tons of ice to a cold storage （存储空间）where it sits till the beginning of winter．They begin to build the hotel at the beginning of November．About 100 workers take part in the work．By the end of December，it is ready and open for business．The best part about this building is that it is really a green building．The hotel works all winter．As summer arrives and the temperatures rise，it easily changes into one large pool，leaving nothing behind．
Over the years，many other ice hotels can be found in Canada，Finland and Romania．However，the first one remains the biggest of all．

根据短文内容填空，每空填一词．
76．The ice hotel in thevillageof Jukkasjarvi has to berebuiltevery year．
77.24 years ago，an art show was held inside an ice hall toattractvisitors to Jukkasjarvi inwinter．
78．It usually takes about100workers nearly twomonthsto finish building the ice hotel．
79．The ice hotel is reallygreen，for it changes into apoolin summer．
80．There are many ice hotels in Sweden and threeothercountries．And among them，thefirstice hotel is the biggest．

17．The traditional Chinese lunar calendar divides the year into 24 solar terms．Grain Rain（谷雨），as the last term in spring，starts on April 19 and ends on May 4．
Grain Rain comes from the old saying，"Rain brings up the growth of hundreds of grains"，which shows that this period of rainfall is very important for the growth of crops．Here's something that you may not know about the Grain Rain．

1．____ Grain Rain falls between the end of spring and the beginning of summer，and the temperature rises much higher than it does in March．With dry soil and heavy winds，sandstorms may happen more often．	2．_____ There is an old custom in southern China that people drink tea on the day of Grain Rain．Spring tea during Grain Rain is good for the eyes．It is also said that drinking tea on this day would prevent bad luck．
3．____ People in northern China have the tradition to eat the vegetable toona sinesis during Grain Rain．An old Chinese saying goes"toona sinensis before the rain is as tender as silk（嫩如丝）"．The vegetables is good for the stomach and skin．	4．_____ The Grain Rain Festival is celebrate by fishing villages in northern China．Grain Rain marks the start of the fishermen's fast voyage（航行）of the year．The custom dates back to more than 2000 years ago．