2026-08-21点击次数：187
【华慧考博】考博英语每日一练（8.21）考博加油！
1. In American universities, classes are often arranged in more flexible _______ and many jobs on campus are reserved for students.
A. scales
B. ranks
C. grades
D. patterns
2. Some sports equipment requires a special ______.
A. insulation
B. preservation
C. snap
D. grip
【专业词汇翻译】
1.网络治理
2.风清气正的网络空间
