农机作业监控管理软件

talk的过去式是什麽 Have fun doing something和Have a good time 什么something分别举个例子 have a good time和have fun后为什么要跟doing sth have fun doing sth have fun doing sth =enjoy oneself doing sth=have a good/great time doing sth. are take wash give help buy do have go waek meet的过去式 写现在分词和过去式1.help( ) ( )2.have( )( )3.cross( )( )4.make( )( )5.carry( )( )6.go( )( )7.take()() 8.hang()() 9.lpse()()10.read()() 快啊,这是五年级下册的课堂跟踪,9.lose（）（） help和free的过去式和过去分词help和free的过去式和过去分词各是什么呀, 2009年英语专四成绩出错了能查吗? 2009年英语专四答案要带原题的! 09年英语专四答案详解有试卷更好 have a difficult time doing 原型是不是have a difficult time in doing? have difficult time doing have a difficult time 后面跟todo还是doing 什么时候有2009年英语专四正确答案 英语专四的成绩什么时候知道? 美国加利福尼亚州的卡布奇诺在6月6日上午十点是北京时间的几月几日几点? 英语音标教学视频求一个英语音标教读的教学视频 有没有一个英语单词从第一个字母开始每添加一个字母就组成一个新单词 英语专四证最晚什么时候到?等了好久了~有急用具体一点中旬？上旬？下旬？丢了也没法补办吗？那考了等于白考？ 谁过英语专四了?证书什么样的皮和里面的纸是站在一起的吗,怎么粘的? 专四英语证书有等级吗? 请问英语专四证书作用大吗? 英语专四证书上是只写等级?还是等级和分数都写的? she can't read and write.应该是不正确的?she can't read and write.应该是不正确的.为什么有人说这句话错了 （ ）1.she couldn't read and write_________找错改错couldn't 下面有横线是A read 下面有横线是B and 下面有横线是C 1.It always snowed____ the weekend last winterA.in B.to C.on D.of2.Use it to remind yourself of why you want to stop,whenever you____ smoking(feel like)3.I just want____ paperA.a bit B.bit of C.a bit of D.little of the4.---Shall we leave now?---Don Tom'grandmother likes to watch him ____ A.read and write B.reads and writes C.to read and writes Tom’s mother taught him to read and write.划线句to read and write提问 ______ ______ Tom’s mother _______ him _____ ______ Tom's grandfather likes to watch him read and write.为什么不用reading and writing. can tom ( )《write》them? not tom read could the book