Question

You'd better not talk about it, ________ about it well.

1. A.
   to know
2. B.
   not to know
3. C.
   without knowing
4. D.
   with knowing

Answer 1

C
考查without短语作状语。with /without短语可在句中作状语，且后接名词、代词或v. -ing。如：Without money, I couldn't buy the book. (由于没有钱，我不能买这本书。) Without knowing his address, you can't find him. (如果不知道他的地址，你就找不到他。) 由以上可知选C项，D项不符合句意。