答:一共游了500米。
下列说法正确的是( )
Jane has ______ from school for 2 years. When she ______ the happy time, she always misses her teachers and classmates.
《己亥杂诗》中以落花喻自己身世,即使沉沦,也要为护花发挥一定的作用的句子是:____,____。