单选题 ______ whether he will come or not.
A. There is no telling B. There is not telling
C. There is telling not D. There is not to tell

【正确答案】 A

【答案解析】[解析] “There is no doing sth…．”或“There is not any doing sth…．”相当于“It is impossible to do sth…．”，意为“做……是不可能的”，例如：There is no knowing when he would be back．无法知道他什么时候回来。又如：There is not any telling what became of her．她出了什么事，无可奉告。