Many of them turned a deaf ear to his advice, they knew it to be valuable.
A. as if B. now that
C. even though D. so that
Many of them turned a deaf ear to his advice, they knew it to be valuable.
A. as if B. now that
C. even though D. so that
【解析】选C。考查连词意义辨析。句意:他们中的许多人对他的建议充耳不闻, 尽管他们知道它有价值。even though即使, 尽管, 引导让步状语从句。as if好像; now that既然; so that为了。