Question

【题目】The conflict had developed into a stage ____ the two countries were gathering big troops on the border.

A. where B. which C. that D. As

Answer 1

【答案】A

【解析】

试题分析：考察引导词。这场冲突已经发展到了一个新阶段，两国开始在边境大规模的集结军队。当先行词是stage、point等词时，通常用关系副词where来引导，所以答案是A。