61. While all states face similar industrial waste problems, the predominating industries and the regulatory environment of the states obviously determines the types and amounts of waste produced, as well as the cost of disposal.
(A) all states face similar industrial waste problems, the predominating industries and the regulatory environment of the states obviously determines
(B) each state faces a similar industrial waste problem, their predominant industries and regulatory environment obviously determine
(C) all states face a similar industrial waste problem; their predominating industries and regulatory environment obviously determines
(D) each state faces similar industrial waste problems, the predominant industries and the regulatory environment of each state obviously determines
(E) all states face similar industrial waste problems, the predominant industries and the regulatory environment of each state obviously determine
关于BD选项,OG说each state must ge compared to all other states 那么如果把D选项改成each state faces similar industrial waste problems, the predominant industries and the regulatory environment of all other states obviously determine
这样是否就正确了?是否存在改变了原句语义的问题?
-- by 会员 wmcmomo (2012/9/16 15:47:25)