Question

Many of them turn a deaf ear to his advice, _____ they knew it to be valuable.

A．as if

B．now that

C．even though

D．so that

Answer 1

C

even though 引導讓步狀語從句，意為“盡管”，表示“盡管他們知道他的建議很有價值，但許多人都不理會”。as if意為“好像”。now that意為“既然”。so that意為“以便”。