Nationalholidayis          timeforleisure.Butmakinggood...

問題詳情：

National holiday is           time for leisure. But making good use of          time is not easy for most Chinese.

A.      a; a    B. a; the         C. the; /         D. the; a

【回答】

B

知識點：冠詞

題型：選擇題