— Anything new in the new rules?
— They will be to us all.
A. of great benefit
B. do harms
C. do many good
D. for the benefit
网友回答
(答案→)A. of great benefit
B. do harms
C. do many good
D. for the benefit
解析：考查词组：A. of great benefit很有益B. do harms 这里harm不用复数，C. do many good 不能用many修饰，D. for the benefit介词错误，选A，句意是---新规定里面有好的东西吗？--他们会对我们所有的人有利的。