看了OG11的这题,感觉还是E好 52.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 Agreement + Idiom This sentence requires careful attention to number and agreement. The main clause has a compound subject, the predominating industries and the regulatory environment, which must take a plural verb, determine, rather than the singular verb shown in the original sentence. The sentence begins with the conjunction while, here used to mean although, and contrasts the similar situation of all states with the varying conditions of each state. The regulatory environment is singular and must logically be completed by of each state rather than of the states; the point of the main clause is that all states do not share the same predominating industries and regulatory environment. A The compound subject does not agree with the singular verb determines; main clause should call attention to the conditions of each state, not the states B Each state must be compared to all other states; their does not agree with each C Using a semicolon results in a sentence fragment; subject and verb do not agree D Each state must be compared to all other states; subject and verb do not agree E、 Correct. This sentence makes the clear distinction between the problem all states share and the conditions each state faces; subject and verb agree. The correct answer is E. |