A-A+
In American universities classes are often ar
问题详情
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
参考答案
正确答案：D
解析：pattern意为“模式，方式”，如：The illness is not following its usual pattern．这种疾病不是循着它惯常的方式发展。scale意为“规模，尺度”，如：This campaign is launched on a large scale．运动大规模地层开了。rank作“等级，阶层”讲，如：He will become a soldier of the top rank．他会成为最优秀的军人。grade则意为“等级，年级”，如：This grade of ho
