2020年军队职称英语-卫生类B级词汇指导：常见词汇选项（4）

　　10. Many fine cooks insist on ingredients of the highest quality.

　　A) demand

　　B) rely on

　　C) prepare for

　　D) create
 

　　11. Since the Great Depression, the United States government has protected farmers from damaging drops in grain prices.

　　A) slight

　　B) surprising

　　C) sudden

　　D) harmful

　　12. Cement was seldom used in building during the Middle Ages.

　　A) crudely

　　B) rarely

　　C) originally

　　D) symbolically