问题补充:
Many of them turned a deaf ear to his advice, they knew it to be valuable.
A. as if
B. even though
C. now that
D. so that
答案:
A. as if
(答案→)B. even though
C. now that
D. so that
解析:考察连词。As if 似乎,好像 Even though尽管 now that 既然 so that 为了,以致于
句意为,他们中的很多人对他的建议充耳不闻,尽管他们知道他的建议很有价值。