Mostofusenjoyfishing,swimmingand

問題詳情：

 Most of us enjoy fishing, swimming and ____ on the beach, and scientists and students have endless opportunities to study ____ life in the habitat.

   A. have fun, a lot of                 B. having fun, a lot of  

C. having fun, a variety of            D. have fun, a variety of

【回答】

C

知識點：非謂語動詞

題型：選擇題