论文部分内容阅读
做练习的过程中,常常会碰到关于时钟的问题．这些题看似复杂,但只要联系生活实际,了解一些做这类题的方法,就可以轻而易举地解答出来．
In the process of doing exercises, you often run into problems with the clock. These questions seem complicated, but as long as the contact with the actual life, understand some of the ways to do this kind of problem, you can easily solve it.