单项选择题A phrase means two or more words in sequence, intended to have meaning, which form a syntactic unit that is less than a complete sentence. It is actually synonymous with word group. ( ) A. 对 B. 错
多项选择题“战略”一词的原意是指挥军队的（ ）。 A、科学 B、方法 C、艺术 D、战术
