天街小雨润如酥,草色遥看近却无。(),绝胜烟柳满皇都。
参考答案:最是一年春好处
Because there weren’t many books, people learned to read.
A. fewer
B. few
C. less
D.little
辉光加热器用来阻止空气进入,保证安全生产。它的位置在()
A.入口密封室
B.PH
C.SF
D.出口密封室