一、单选题(共 25 道试题,共 100 分。)V 1. The company ____ on the highest standards for its supplies
A. insists
B. persists
C. sticks
D. strikes
满分:4 分
2. They have tried every means ____, but none of them worked
A. imaginative
B. imagined
C. imaginable
D. imaginary
满分:4 分
3. The newly-built hospital will ____ the entire community
A. compare
B. benefit
C. employ
D. require
满分:4 分