几道题请指教

方向

.    Most North Carolina ski resorts broadcast music onto the slopes; skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are no slopes without music.
(A) skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are
(B) because skiers can choose hard rock, soft pop, or “beautiful music,” there are
(C) however, skiers can choose among hard rock, soft pop, “beautiful music,” and
(D) although skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are
(E) skiers can choose among hard rock, soft pop, “beautiful music” slopes, but
答案是d但是我认为是e,这两个有什么不一样呢？

The endurance and consistency of baseball star Lou Gehrig, known as “The Iron Horse,” are legendary.
(A) The endurance and consistency of baseball star Lou Gehrig, known as “The Iron Horse,” are legendary.
(B) The endurance and consistency of Lou Gehrig, a baseball star know as “The Iron Horse,” is legendary.

答案是a但是我认为应该是b，因为主语共用一个the 不是么？
多指教啊啊：）

braveMBA

1、这里有并列对象的层次问题，前面说most north carolina ski resorts broadcast music onto the slopes，即music是slope的一个特征，也就是说slope上放音乐，所以：后的内容的并列要考虑slope是在各种music的上层，不能并列在一起，造成意思混乱，E把slope和music并列在了一起，违背了未划线部分的意思传递。

2、首先the endurance and [the] consistency of ....，第二个THE省略了，并列的主语一般采用复数形式；其次，B中的a baseball star [know] as “the iron horse，[know]的表达是错误的，你可能忽略了。

方向

多谢多谢：）