在学校,老师时常组织我们举办各类知识抢答赛。在比赛中,参赛各方的同学们都抢着回答老师提出的问题。由于学校没有抢答器,老师常常不好判断参赛各方谁抢先回答问题,同学们也常为此争得面红耳赤。针对这种情况,我设计制作了一种简易抢答器。有兴趣的同学,请跟着我一起来制作一 At school, teachers often organize us to hold various knowledge competitions. In the competition, the students of the participating parties all rushed to answer questions raised by the teacher. Since the school does not have a responder, the teacher is often not good at judging who is participating in the contest and who is the first to answer the question. The classmates often fight for red flags. For this situation, I designed a simple answering device. Interested students, please come with me to make a