The duality of a dual problem is not necessarily the primal problem. ( ）
举一反三
- The first step in the four-step model of business problem solving is: A: outlining the problem's causes. B: agreeing that a problem exists. C: assigning the problem to a problem solver. D: identifying the problem.
- Think of your problem as a ________then it becomes less of a problem.
- Think of your problem as a (challenge), then it becomes less of a problem.
- In the US, when a problem arises, a face-to-face meeting is suggested to solve the problem.
- --Can you get me a ticket for the match? --____________. A: Sorry, no problem. B: Certainly, no problem C: Excuse me,I can't D: Certainly, not problem