日本95式军刀价格

--- May we leave the classroom now ---- No,you can't.You ____ to leave until the bell rings.A.are allowed B.are supposed C.aren't allowed D.aren't supposed选什么呀 C和D有什么区别 May we leave the classroom now No,you-----.you --------to leave until the bell rings 的填空怎么有四个选项 A.mustn't ; are allowed B.don't have to; are supposed C.needn't ; aren't allowed D.can't ; aren't allowed 请详解 May I hand in the test paper now?__ No ,you __ .And you __ to leave until the bell rings.A、mustn't ,are allowedB、don't have to ,are supposedC、need't ,aren't allowed D、can't ,aren't supposed 英语选择题：Maywe leave the class now? No,you____.you____to leave until the bell rings.急急急急急急a.must not;are allowedb.have to;are supposedc.need not;are not allowedd.can not;are not supposed They're ( )=They're Engishman 英语中表示人加er,or,ar 有什么区别吗 英语中,哪些职业要在单词后面加or而不是er?我的意思是，本来是一个单词，在后面加上or就变成了与他相对应的干这个职业的人。比如说：report 有报告的意思。在后面加上or变成reportor记者了 英语周报高二第二单元答案急 You are simply being polite.句子结构是怎么样的?请帮我分析一下! What are those?用oranges 回答 If the people try not to see you , they are being polite.什么意思. what什么are those YOU ARE NOT BEING POLITE ``为什么要加BEING? 河北省清河县县城有哪些小学?分别在什么位置? 请写一篇关于声音的探究性文章 3Q~3Q不少于200字 怎么写语言探究性文章? When they issue an invitation to somebody they are not just being polite and of that person accepts it [ ] him half an hour to do te work.A spent B took C used D lent为什么 They left for Sydney at seven yesterday.保持句意 They _____ _____for Sydney at seven yesterday. The children took pictures in the park(对画线部分提问） Ann did her homework at home yesterday 否定画线部分是 in the park 第二句改为否定句 忠于职守的反义词 井然有序和忠于职守的反义词 井然有序的近义词和反义词 忠于职守的近义词和反义词 Because they think Tom is being unfair是什么意思 有关革命者的诗 中小企业一般采用什么样的组织结构,其依据是什么 忠于职守的近义词急!作业 忠于职守的近义词是什么 2011年 国庆征文~800字~800字以上~以上~ 小学征文什么意思 短一点的诗歌 描述管理者所能够设计出来的组织结构类型,并解释为什么管理者会选择某种组织结构而不是其他