请教2条白勇语法题

22． Like the one reputed to live in Loch Ness, also an inland lake connected to the ocean by a river, inhabitants of the area around Lake Champlain claim sightings of a long and narrow "sea monster."
（A） Like the one reputed to live in Loch Ness， also an inland lake connected to the ocean by a river， inhabitants of the area around Lake Champlain claim sightings of a long and narrow "sea monster."
（B）Inhabitants of the area around Lake Champlain claim sightings of a long and narrow "sea monster" similar to the one reputed to live in Loch Ness, which, like Lake Champlain, is an inland lake connected to the ocean by a river.
（C）Inhabitants of the area around Lake Champlain claim sightings of a long and narrow "sea monster" similar to Loch Ness's, which, like Lake Champlain, is an inland lake connected to the ocean by a river.
（D）Like Loch Ness， s reputed monster， inhabitants of the area around Lake Champlain， also an in1and 1ake connected to the ocean by a river， claim sightings of a 1ong and narrow"sea monster。"
（E）Similar to that reputed to live in Loch Ness， inhabitants of the area around Lake Champlain ， a 1an inland lake connected to the ocean by a river， c1aim sightings of a long and narrow"sea monster.

这条题目看得晕晕乎乎的，答案是B,请问D错在哪里？另外，B体现了哪个考点？我原以为考点是Like A, B do, 但参考答案给了similiar to的用法（A is similiar to B /Asimiliar to B)

22题

(D)Like Loch Ness's reputed monster，inhabitants of the area around Lake Champlain，also an in1and 1ake connected to the ocean by a river， claim sightings of a 1ong and narrow"sea monster。"

1) 比较对象没有可比性。Like A，B do， A与-B应是同一类概念。所以，inhabitants成了monster

2) 你没明白原句“also an inland lake connected to the ocean by a river”意修饰Loch Ness, 而D改为修饰Lake Champlain

理解长句的大致意思是：住在A（Lake Champlain ）湖边的人发现Monster，正如那个所谓住在B湖里（Loch Ness）的，B湖也是（对应原句里的also）被一条河连接到大海的内陆河。 

其中两个对比，一个用了similiar to, 一个用了A, like B, do  (A/B是湖，统一概念)

长句的做法：理解整句大意，横向对比选项能更容易更快的找到正确选项。

29题我有回答。选项B若对，那A就更好了-名词优于动名词. AB都不对是on the basis of..., 忘记曾经看过那位NN的总结，总之，based on应该更优。