现代城市的整体利益（）城市内部各行业、各部门本身效益代数和。
A.等于
B.大于
C.小于
D.不能比较
参考答案：B
What people like to eat is subjective, but ______ the northerners like dumplings while the southerners are fond of rice.
A．by chance
B．in particular
C．at ease
D．in general
常用的硬度实验法有（）硬度实验法，（）硬度实验法，（）硬度实验法。
