61. Among lower-paid workers, union members are less likely than nonunion members to be enrolled in lower-end insurance plans imposing stricter limits on medical services and requiring doctors to see more patients, and spend less time with each. (A) imposing stricter limits on medical services and requiring doctors to see more patients, and spend (B) imposing stricter limits on medical services, requiring doctors to see more patients, and spending (C) that impose stricter limits on medical services, require doctors to see more patients, and spend (D) that impose stricter limits on medical services and require doctors to see more patients, spending (E) that impose stricter limits on medical services, requiring doctors to see more patients and spending
A: and spend没有平行的对象 B: and spending和前面逻辑不平行 C: and spend和前面逻辑不平行 D: correct,spending做前面句子的伴随状语 E: requiring和spending不平行 答案是D , 但是感觉spending得主语也不明确啊 还有C是不是吧最后一个逗号去了就正确? 请NN指教 |