石榴树和什么果树嫁接

买了新概念英语(第一册,英语初阶)的书和磁带,发现一个问题,偶数课的录音,磁带上没有!RT朗文外研社的,两盒磁带就是说1,3,5,7,9这几课(奇数)磁带上都有录音,而2,4,6,8这几课(偶数)磁带上没有录 我刚下的新概念英语第一册里没偶数课 怎么回事? 英语一篇完形填空：Bill like reading very much.He has just finished reading a bookbill like reading very much.he has just finished reading a book1 improving memory.And he 2 he has gooten better at memorizing things and tells everyone around h bill like reading very much.he has just finished reading a book1 improving memory.And he 2 he has gooten better at memorizing things and tells everyone around him about his 3 memory.last friday ,bill's wife said to him,"4 we are going to the countrys She is sad (because she failed the math test).对括号部分提问 I am sad because i ( )the math test.A.am failing B.failed ,选择哪个I am sad because i ( )the math test.A.am failing B.failed ,选择哪个,这是个什么类型的句子,类似这些句子时态应该怎样填? math I because I the sad failed test am 连词成句 Tom isn't happy because he failed the math test.（划线提问）划：because he failed math test You have version 11,2,202,229 installed是什么意思 because he failed his math test 急用! you already have a newer version installed这是什么意思 怎么解决这个问题 ewido里出现YOU don’t have the lastest version出现YOU don’t have the lastest version of the ewido anti-spyware 还有最后一行橘黄色的Upgrade now free of charge~还有为什么我杀好毒以后删除了再查杀一遍还是有这些 英语翻译please go to the market and install the latest rersion of the game 中华人民共和国(全称)用英语说,前面到底要不要加the看来还是不能两个句题一起问,是People’s Republic of China 还是the People's Republic of China 关于英语国家前加不加定冠词the一般不缩写的都不需要加the,例：China.缩写的一般都加the,例：the U.S.A.为什么Netherlands前要加the?类似荷兰这样的国家单词前要加the还有什么? make out of和take out of的区别 未成年,我是未成年,的英语怎么说.准确点. she is (studying) in the classroom就划线部分提问. l am studying in the classroom 这一句是不是主系表结构呢 in the classroom 在这做定语还是地点状语怎么分辨是不是地点状语呢经常和定语分不开,只要是地点就会搞成地点状语,怎么判断是不是修饰名 I am a girl who is studying in the classroom 这句话没语法错误吧?I am a girl who后面接的应该是第三人称吧? 英语中春节前面加不加the 谁能给我一篇The spring Festival (春节）的英语小短文啊拜托了各位 the spring festival 英语作文 讲着个春节你都做了什吗 英语中在春节是at Spring Festival还是at the Spring Festival?如果只是说春节的话是不是必须有the? 求2013人教版八年级上册的英语课文和听力录音 经常为汉语翻译成英语发愁,请问用什么翻译软件翻译最准确、最好? 英语翻译有没有好用的软件能把中文简历翻译成英文呀?不要那种中国式英语,尽量不要语法错误... “参加英语俱乐部”要不要加“the” don't you like math?怎么回答 Math is d____.I don't like itd后填什么 I don't like math o( )Chinese