题目

The manager decided to give the job to ____ he believed had a strong sense of duty. A. whoever B. whomever   C. who   D. those 答案：A 解析: 作宾语从句的主语；he believed可视为插入语。下列各图表示高等动物的四种组织．其中能够接受刺激、产生兴奋并传导兴奋的是（　　）A. B. C. D.