the beach is _____walking distance of myhouse A.at B.within C.for D.
问题描述：
the beach is _____walking distance of myhouse A.at B.within C.for D.
答
选择B,within,在什么之内整个句子的翻译是：这座沙滩在我家的步行距离之内（也就是我从家里一般情况下可以走到那座沙滩）