[求助]大全补充250题的第199题 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 (E) just the same as private fencing masters and dancing teachers had been
为什么这里要用were呢?1980也不是现在只不过an earlier time 就要用were了吗?不对称的阿