Question

--- When can I use your computer?

--- Never. ________ should you touch it.

1. A.
   At no time
2. B.
   In no time
3. C.
   At any time
4. D.
   At one time

Answer 1

A
at no time"决不"，置于句首时句子要倒装；in no time"立刻，马上"；at any time"在任何时候"；at one time"曾经，一度"，只有at no time符合句子的意思和语法。