求助大全 补充250 199

199. Personal trainers and fitness coaches are to the narcissistic 1980’s just like a private fencing master and dancing teacher was to an earlier time.

(A) just like a private fencing master and dancing teacher was

(B) as have been a private fencing master and dancing teacher

(C) what private fencing masters and dancing teachers were

(D) what private fencing masters and dancing teachers are（C）

(E) just the same as private fencing masters and dancing teachers had been

这道题我怎么看不懂啊?哪位大牛帮帮忙啊,谢谢

这里有~~~~

http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=40707