Rock climbing is great fun. You will get close to nature and take adventures at the same

问题补充：

Rock climbing is great fun. You will get close to nature and take adventures at the same time.

A. /; /

B. a; /

C. a; the

D. /; the

答案：

(答案→)A. /; /

B. a; /

C. a; the

D. /; the

解析：句意:攀岩运动是有趣的，你既可以接近大自然，又能同时冒险。这里fun是不可数名词，所以前面不需要用冠词；nature当“自然”讲前面不用加冠词，故选A。