单选题 There's ______ when we shall meet again.
A. not know B. not to know
C. no knowing D. never knowing

【正确答案】 C
【答案解析】[解析] There’s no+动词-ing=It’s impossible to do sth.。常用这个句式搭配的动词有know/tell/say等,如:There’s no knowing/telling/saying…