问题

Many of them turned a deaf ear to his advice, _______ they knew it to be valuable

A:as if
B:now that
C:even if
D:so that

正确答案是：

同类题型

Scientists say it may be five or six years_______it is possible to test this medicine on human patients

In this day and age, women can have children and jobs as well． ——I can’t agree more． It’s great to have the two．

Trees are good for human being. We can’t plant them__________ many.

,is this your ID card-No, it is Lily’s.

What a wonder!They’ve finished____ half of the project in such a short time.[ ]