问题补充:
is to do good all ones life and never do anything bad.
A. Whichever is hard
B. No matter what is hard
C. What is hard
D. All what is hard
答案:
A. Whichever is hard
B. No matter what is hard
(答案→)C. What is hard
D. All what is hard
解析:可联系答.案.网客服索取。