OG18

看了以前的贴子，没有讨论清楚。

18. Each of Hemingway's wives--Hadley Richardson. Pauline Pfeiffer. Martha Gelhom. and Mary Welsh --were strong and interesting women, very different from the often pallid women who populate his novels.

(A)          Each of Hemingway's wives--Hadley
                    Richardson, Pauline Pfeiffer, Martha Gelhom, and Mary Welsh--were strong and interest­ing women,

(B)          Hadley Richardson, Pauline Pfeiffer, Martha Gelhorn, and Mary Welsh--each of them Hemingway's wives--were strong and, interesting women,

(C)          Hemingway's wives--Hadley Richardson,
                    Pauline Pfeiffer, Martha Gelhom, and Mary Welsh--were all strong and interesting women,

(D)          Strong and interesting women—Hadley
                    Richardson, Pauline Pfeiffer, Martha Gelhom, and Mary Welsh--each a wife of Hemingway, was

(E)           Strong and interesting women—Hadley
                    Richardson, Pauline Pfeiffer, Martha Gelhom, and Mary Welsh--every one of Hemingway's wives were

Each choice but C contains errors of agreement. In both A and E, the singular subject (each in A, every one in E) does not agree with the plural verb were, while in D, the plural subject women is mismatched with the singular verb was. In B, the subject and verb agree, but the descriptive phrase placed

请问very different from the often pallid women who populate his novels在句子中做什么成分呢？同位语吗？形容词短语能做同位语吗?