【C2】A．indoorsB．outsideC．behindD．within

【C2】A．inB．onC．forD．within

A．betweenB．underC．within

【C12】A．beyondB．underneathC．behindD．below

【C15】A．put intoB．put down toC．put behindD．put onto

【C14】A．indoorsB．insideC．interiorlyD．innerly

【C4】A．amongB．outsideC．besideD．near