It law for some people to let the children who are not old enough in the factories for them.
A. goes against; to work
B. goes against; work
C. sets against; to be working
D. sets against; working
网友回答
A. goes against; to work
(答案→)B. goes against; work
C. sets against; to be working
D. sets against; working
解析:可联系答.案.网客服索取。