— Is there a dining hall in your school?
—__________
C
暂无解析
()It's nine o'clock. I must ______.
-- Thank you very much!
-- ________.
you ，let ，help ，me
____________________________
Look at the sign. The library is _____ (close) from 1:00 p.m to 2:00 p.m.
Thisbookisthelightestand______(thin)ofallthebooks.
