20xx春人教pep版英语五下unit4wheniseasterppt课件4内容摘要:
first /1st two second /2nd three third/ 3rd four fourth /4th five fifth /5th 表示数目 表示顺序 ,再小组内对学,交流自主学习成果。 句型: When is ......? It’s。20xx春人教pep版英语五下unit4wheniseasterppt课件4
相关推荐
th i s th a t mo th er bro th er three thirty bath think thirsty birthday bathroom maths fifth both thirteen Thursday weather those their together。
数用 are。 jumping The rabbits are ___________. The ______is ________ The boys _____ _________ I ______ jumping. mouse jumping. are jumping. am climbing The boy is________ The boy ____ ______ a
. A:Where did you go on your holiday? B: I went to Xinjiang. A: What did you do there? B: I __________. rode a horse A:Where did you go on your holiday? B: I went to Hangzhou. A: What did you do
8位地址从地址 /数据总线 P0 口 (对 8031 单片机 )分离出来并锁存。 由地址译码器对地址译码 ,产生片选信号送到 DAC0832的 CS 端和 XFER。 在单片机执行一条输出指令时 ,立即在 XFER,CS 出现一个负脉冲并把 8位数据从 P0 口输出。 脉冲为低电平期间 ,把 8位数据送到 DAC0832的 8位输入寄存器 和 8位 DAC寄存器 ,并到达 8 位 D/A 变换器
xA4,0xB0,0x99,//04 0x92,0x82,0xF8,0x80,0x90,//59 0x88,0x83,0xC6,0xA1,0x86,//A,b,C,d,E 0x8E,0xFF,0x0C,0x89,0x7F,0xBF//F,空格 ,P,H,., }。 12 void main() { char i=0。 long int j。 while(1) { P2=0。