Question

she pretends___this matter at all , althouugh she knows that I'm very worried adout that

A to not knows
B not know
C not to know
D not knoeing

Answer 1

【解答】She pretends___this matter at all , although she knows that I'm very worried about that.
【分析】这道题实际上考察pretend的用法，pretend to do假装做某事，否定形式是pretend not to do.
【答案】C. not to know

希望可以帮到你。

Answer 2

D not knowing 当自己不知道