x1是不是多项式

i am sorry to break your pen怎么回答是i am sorry to hear that还是don't say that就是让选以上的两个。 I,terribly,to,your,am,sorry,break,window.(连词成句) sorry to break your walkman 翻译成中文 英语连词成句 doing if give up you don't want to keep exercise healthy exercise can keep you healthy(改为同义句 exercise can keep you_____ ______ _______ Exercise more to keep healthy.这句话对吗?keep的全部用法是什么?要正确的 I often exercise to keep healthy 同义句I often exercise __ __ I can keep healthy填空 Come On In (And Make Yourself At Home) 歌词 什么是噢谢特 高速公路允许车顶行李架上面放行李么?高速公路允许车顶行李架上面放行李么,能放多少呢?难道高速公路不允许放行李架? In China,people are used to h_____ the chopsticks while eating.······为什么? Chopsticks are w_____ used in china For Chinese people ,the chopsticks are ------后面填什么? what's your time in China? 有开头是什么take my heart这句的英文歌 以CD字母开头的汉字词语有哪些?要文雅的,越多越好 John didn't play tennis outdoors yesterday afternoon.He watched videos at home.(合并句子）John watched videos at home_____ _____ ______ tennis outdoors yesterday afternoon. ---------- John ,why didn’t you come to the class meeting yesterday?----------I __________,but I had an unexpected visitor.c.was going tod.did 请求找一首英文歌曲,第一句是how long little girl里面有的、重复好几句的歌词是：just to be the nice to be with you 英文所说的谢特是什么意思 谢特 是什么英文意思 上世纪首创将字母导入汉字,使用字母词的人是谁? I visited the Great Wall.I was_.A.tired B.tiring C.delicious yesterday l climbed a mountain.it was very high(把两个句子合为一个句子,句意不变） I climbed a mountain是什么意思 look left,look right and look left( ) A.too B.again C.around 选什么,为什么 we must look to the left and right before you cross the street look right and left before -the streetA.cross B.you cross C.crossing D.wolking cross You should look left and right when you gou___theroad.You should look left and right when you gou___theroad.A.across B.through C.over D.past请说明句意和为什么选这个答案!还有:沿着这条街一直往前走,然后向左拐.______ ______ 谢谢老师把八年级上册的英语听力发给我 那么您可以在把八年级下册的新目标英语单词听力发给我吗感谢您! 王老师,可以发一份人教版八年级下册英语听力材料mp3给我吗?还可以附带单词 What ___for lunch,Tim?A.do you do B.do you have C.does she do