Hikingis        greatfun.Youwillgetcloseto     naturea...

問題詳情：

 Hiking is         great fun. You will get close to      nature and take exercise at the same time.

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

【回答】

D

知識點：冠詞

題型：選擇題