腰围24英寸是多少厘米

怎样检测塑料制品残留在食物中的有害物质（如豆浆机内部是塑料的 在高温加热后会不会有有害物质残留） She doesn't know ( )She doesn't know ( )A what she csn doB where would she go C whose book is thisD why is he late 她不知道该选择哪本书.（翻译成英文）She doesn't know ___ ___ ___ ___. she doesn't know ___next .A.to do what B.what to do C. what do D.do to what 写解释 She can say English,but doesn't know Chinese.对不起 我忘说明了 让找一处错误 I know why she doesn't 是对的吗 have you got time tomorrow afternoon?A.of course not B.it's certain C.you can say that againd.why?i'll stay at home请问,该题正确吗?该选哪个? Do you know where jack went?He（ ）went shopping with his father A:may B:might C：probably应该选哪个选项在括号里 英语问题do you know where david isDo you know where David is?I couldn`t find him anywhere.-Well.He( )have gone far-his coat is still here.A shouldn`t Bmustn`t C can`t D wouldn`tshould不是也可以表示推测吗,为什么答案是C而不是A呢 Jack didn't know where he could find his mother变为简单句 关于花的作文 假如我是------- 花 作文 do you have any time tomorrow?同义句___you___ ____tomorrow 用石灰浆来粉刷墙壁的屋子什么时候可以住人,会不会影响健康 8、________I sleep here?NO,you_______ A May needn"t B May mustn"t C Must ,may not D Must ,can"t 再请说明 各选项的区别 和 need"t 和mustn"t的区别 could you tell me his telephone number now?Sorry,I--------- A.may not B.mustn't C.needn't D.can't may i go now?--No,you____,You___stay here A needn't;has to B mustn't;have to C needn't;must选哪个?为什么? 落叶在风中飘来飘去怎样改成拟人句 六年级下册语文的6 7两课的词语手册中积少成多的成语有什么全部 1.All what I want to know is when he will arrive.下面的句子错在哪?要怎么修改?2.We have come to the conclusion which this summer will be much hotter than before.3.Tom will not lend you the book because he is fearful if you will forget to 请问：勉强的笑叫( ) 讥讽的笑叫（ ）狡诈的笑叫（ ） 挖苦的笑叫（ ）朴实的笑叫（ ） 凶恶的笑叫（ ）无意义的笑叫（ ） 纵情无拘束的笑叫（ ） please let me know when your father___in shanghai A arrives B will arrive 疑问句中,陈述句形式该怎么写?如：I want to know when we should arrive at the airprot?我要像主语 谓语之类该写在什么什么的后面 就是格式选择题一般这样写I want to know _______ A.when should we arrive at the ai We want to know when he ____ from Taiwan.If he ____,please tell us.(return) 时态填空 刚刷过石灰浆的房间内,放一盆火炭,可使墙很快变白,为什么 刚刷过石灰浆的房间内,放一盆火炭,可使墙很快变白,写出有关化学式（2个） I'll______some shopping.I'll______a photo of her.I'll______snowmen with my friends.填空 May I put my bike here?No,you---.you should put it over there.A.couldnot B.mustnot C.neednotD.won’t --May I put my bike here?哪里出的题 May I put my bike here?No.But you___ to putA.are allowed B.took C.aren't allowed D.allowed 帮下忙,就这讲一讲 ________ I put my bike here? ——No, you mustn't.A.Can B.Must C.May D.Should 英语语法.（ ）11、May i put my bike here!