Question

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

Answer 1

B

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。