信息的（）是指信息的时效性特征。A.实滞 B.寿命 C.增值 D.迅速

任务型阅读（共10空计10分）根据短文内容完成下列图表，每空一词。
　Have you ever studied in a foreign country? Maybe it is an amazing experience(经历), especially（特别） when you come to Australia as a foreign high school student. You can have a lot of fun there, especially on holidays.
　　There are many festivals in Australia. The most important one is Christmas. Each year, the summer holidays at every high school last about two months from the beginning of December to February, which covers （包括）the Christmas time. Since it is a long holiday, most foreign students in Australia students love to fly back to their home countries to stay with their family members and friends, but a few students still stay in Australia during the holiday to get jobs. It is quite easy to find a job at Christmas. Students often take part in some social activities. They go to the beach to have fun in the sunshine. The summer in Australia is from December to February, so going to the beach in December is very popular among Australians.
　　Easter in March is another important holiday in the year. It actually combines “Good Friday” and “Easter Monday”. Almost every shop closes on Good Friday. And people usually go to see Easter Show.
　　The Chinese New Year is not a public(公开的) holiday in Australia, so every Chinese student still has to go to school to study and do the same things as usual.
Information about_____小题1:_____

Summer and activities	Starting from the beginning of December and finishes In February
	The most important_____小题2:____ comes. Most foreign students ____小题3:______to their home countries to ____小题4:_____ with their families and friends. But ____小题5:____of them will do some jobs instead. Going to the beach to have fun in the sunshine is very____小题6:____.
Easter	Few shops___小题7:___ on Good Friday, and people usually go to see ____小题8:____Show.
Chinese New Year	It is not a ____小题9:____ holiday in Australia, so Chinese students all have to do the _____小题10:____ as usual.