请读懂下述程序的作用,并在空格处填上正确的代码: LED = 0 KEY = 3 gpio.mode(LED, gpio.OUTPUT) gpio.mode(KEY, gpio.INPUT, gpio.PULLUP) while 1 do gpio.write(LED, gpio.read(KEY) ) __ end
【简答题】While you are watching this TED speech, take notes briefly by using the bullet point outline. Based on your notes, please write in two or three setences to summarize the main ideas and record what you...