分式方程 = 的解是____．

下列词语的书写全都正确的一项是（    ）

以下各段文字反映了不同时期苏俄（联）的经济政策，按照出现的先后顺序排列正确的是
①“开垦荒地是增加粮食—个重要的，而且完全现实的来源，也是最容易做到的和最迅速的办法。”
②“必须使我国各地区毫无例外地都布满国营农场，它们在向国家缴纳粮食方面不仅能够代替富农而且能够代替个体农民。”
③“要尽量实现农民的流转自由和尽量发展小工业，给在小私有制和小商业基础上生长起来的资本主义一点自由。”
④“我认为揭露农村生活中令人痛心的一个侧面是我道义上的责任。……以中央的名义命令把粮食征收殆尽，不给农民留下一磅粮食来养家糊口。”

   We call the Chinese New Year the Spring Festival（春节）. There is a name for each Chinese year. We may call it the year of the sheep , the year of the monkey or the year of the dog. And this year is the year of the horse.
   Before New Year’s Day, people are busy shopping and cleaning their houses. On New Year’s Eve, there is a big family dinner. After dinner, all the family stay up late to welcome the New Year. On the first day of the New Year, people put on their new clothes and go to visit their friends and relatives（亲戚）. They say “good luck” and some other greetings to each other. People usually have a very good time during the festival.