I am_____which blouse matches my new jeansA.thinking in B.thinking about C.looking for D.waiting for

I am_____which blouse matches my new jeansA.thinking in B.thinking about C.looking for D.waiting for elaborate?elaborate精细的 您是如何记忆这个词?如：blous--> 布料子--〉女衬衫感谢所有跟贴者 i i I I, I I I i i i i -I I i i i