问题补充:
every year, many people do not hold a high opinion of the CCTV Spring Festival Gala, it has become a somewhat necessary part of the festival.
A. As
B. Therefore
C. While
D. Since
答案:
A. As
B. Therefore
(答案→)C. While
D. Since
解析:考查状语从句。句意“尽管每年都有许多人对春晚的评价不高,但他已经在不知不觉中成为春节必不可少的一部分。”前后两分句表达的是转折含义,故用“尽管,虽然”;while有“尽管”的意思,表示让步,故选C。