79的分数单位是______，再添上______个这样的单位，结果是最小的质数． 发布时间：2017-05-21 14:50 │ 来源：www.tikuol.com 题型：填空题 问题： 79的分数单位是______，再添上______个这样的单位，结果是最小的质数．
题型：填空题 My uncle is a farmer. He has ninety trees on his farm. My uncle and my can’t pick(采摘) all the apples in fall(秋天). they ask my parents and me to them every year. It’s Sunday. My parents don’t go to and I don’t go to school. So we’ll go to the . We get up early(早) in the . My mother is in old clothes. My father buys many kinds of food for my uncle’s in a shop. She likes them very much. My uncle and aunt us many apples, too. I like to work on the farm.小题1:A．appleB．orangeC．bananaD．family小题2:A．motherB．sisterC．brotherD．aunt小题3:A．IfB．SoC．ButD．And小题4:A．lookB．buyC．helpD．take小题5:A．workB．shopC．schoolD．home小题6:A．officeB．hospitalC．homeD．farm小题7:A．evening B．afternoonC．morningD．Sunday小题8:A．herB．hisC．sheD．hers小题9:A．son B．daughter C．fatherD．parents小题10:A．takeB．bringC．getD．give 查看答案
题型：填空题 已知某可编程接口芯片中计数器的口地址为40H，计数频率为MHz，该芯片的控制字为 8位二进制数。控制字寄存数的口地址为43H，计数器达到0值的输出信号用作中断请求信号，执行下列程序后，发出中断请求信号的周期是 【2】 ms。 MOV AL，00110110B ；计数器按二进制计数，16位读/写， ；可自动装载计数器初值 OUT 43H，AL MOV AL，0FFH OUT 40H，AL OUT 40H，AL 查看答案
