题目
Good habits of living have proved to be of much __to our health .A. barrierB. benefitC. immunityD. commitment
Good habits of living have proved to be of much __to our health .
A. barrier
B. benefit
C. immunity
D. commitment
题目解答
答案
B. benefit
解析
本题考查固定搭配和词汇辨析。关键点在于理解短语"of much __"的常见用法。"of much benefit"是固定搭配,意为“非常有益”。其他选项中的名词与“much”搭配时,无法构成符合题意的表达。
选项分析
A. barrier(障碍)
"Barrier"表示“障碍”,通常与"remove/overcome"等动词搭配,如"remove barriers to progress"(消除进步障碍)。但"of much barrier"不符合逻辑。
B. benefit(益处)
"Of much benefit"是固定表达,意为“非常有益”。例如:"Exercise is of much benefit to health."(运动对健康非常有益。)
C. immunity(免疫力)
"Immunity"一般与"build/strengthen"等动词搭配,如"build immunity to disease"(增强免疫力)。"Of much immunity"不常见且不符合语境。
D. commitment(承诺)
"Commitment"通常与"show/demonstrate"搭配,如"show commitment to work"(表现出工作投入)。"Of much commitment"无法构成合理短语。