问题 单项选择题

定时器方式控制寄存器TMOD中M1M0两位为10时,单片机按方式()工作。

A.0

B.1

C.2

D.3

答案

参考答案:C

问答题

       如果你有机会观赏到1969—1971年,发行的毛 * * * * 像章,你知道这些旧物属于哪个时期?你怎样看待这个时期?这个时期给我们的深刻教训是什么?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                             

                                                                                                                                                            

                                                                                                                                                             

单项选择题