题目
It is quite necessary for a qualified teacher to have good manners and _____ knowledge.A. extensiveB. intensiveC. expansiveD. expensive
It is quite necessary for a qualified teacher to have good manners and _____ knowledge.
A. extensive
B. intensive
C. expansive
D. expensive
题目解答
答案
A. extensive
解析
本题考查形容词辨析,需要根据语境选择最合适的形容词。关键点在于理解四个选项中形容词的含义及其常见搭配。核心思路是明确“教师应具备的素质”这一语境下,哪个形容词能准确描述“知识”的特点。
选项分析
A. extensive
extensive意为“广泛的,广博的”,常用来形容知识面广、涵盖领域多,符合“合格教师应具备广博知识”的语境。
B. intensive
intensive表示“集中的,深入的”,通常强调强度或深度,如“集训”“深入研究”,但与“知识”搭配时不如“extensive”贴切。
C. expansive
expansive意为“宽广的,扩展的”,多用于描述物理空间或抽象概念的扩展,与“知识”搭配较少。
D. expensive
expensive意为“昂贵的”,明显与语境无关,可直接排除。