二、语言知识运用（共25分）
（一）单项选择（ 每小题1分，共15分）
26. ----What __________ bad weather it is today! -------Yes, __________ weather makes me so sad.
A. a；a B. /；the C. an；the D. the；a
27．Which of the following is not a traffic sign?
A.B.C.D.
28. Don’t waste water. Water is very important and no one can live __________ it.
A. without B. with C. except D. besides
29. __________ he exercises every day, __________ he is very healthy.
A. Because; so B. Because; through C. Because；/ D. Though; /
