—What should we pay more attention to if we go camping in the mountains?—Nothing special.

问题补充：

—What should we pay more attention to if we go camping in the mountains?

—Nothing special. Take a special pair of glasses the wind there is strong and cold.

A. even if

B. in case

C. providing that

D. so long as

答案：

A. even if

(答案→)B. in case

C. providing that

D. so long as

解析：A. even if即使，B. in case以防，C. providing that假如，D. so long as只要，句意：--如果我们去山里露营要注意什么？--没什么特殊的，戴一副特殊的眼镜以防风太大太冷。所以选B。