阅读理解。
In Singapore, many middle school students spend a lot of their time on their studies. Good education
is often regarded as a ticket to success in their future. So, many of these students try their best to get a
good mark in their examinations. They have a lot of homework every day and exams are a big headache.
Sometimes, some of them are even made to go to remedial(补习的) classes after school.
Schools run programmes outside school hours. The students can take part in sports and games, music
and dance, hiking and rock-climbing, etc. They are also very active in community service (社区服务) .
In their spare time, most students like to listen to pop music, Hollywood blockbusters (大片) ,Hong
Kong and Singapore movies are very popular among them. They understand IT very well. Some of them
also spend their free time surfing the Internet, e-mailing their friends, playing computer and video games.
They sometimes go to cafes, fast-food restaurants, shopping centers and big bookstores.
So, it looks like life as a middle school student in Singapore is not easy but it is rich and colorful.
1. Many students want to get good education to be _________ in the future.
A. popular
B. successful
C. comfortable
D. generous
2. _________ go to remedial classes after school in Singapore,
A. All of the students
B. None of the students
C. Not all the students
D. Most of the students
3. In the school, the students can't _________ outside school hours.
A. have sports
B. dance
C. go hiking
D. go to a restaurant
4. According to the passage, most students in Singapore like _________.
A. Hollywood blockbusters
B. writing to their friends
C. talking to their friends
D. having exams
5. The meaning of the underlined sentence in the passage is _________.
A. the middle school students' life in Singapore is easy
B. the middle school students' life in Singapore is amazing
C. the middle school students' life in Singapore is boring
D. the middle school students' life in Singapore is hard, but it's interesting
=-19℃，供暖期天数152天，供暖期日平均温度tp=-5.7℃，室内计算温度tn=18℃，建筑物综合面积热指标为qF=65W/m2。设标准煤发热值为29309kJ/kg，则改造后年节约标准煤量为（）。
