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广告的支出和收益怎么计算 怎么计算发廊的收入和支出问题?（我下面的计算方式对吗?）20000（每年房租）除以365等于54（平均日房租）2个员工,按每人每天30元来计算 等于60（员工工资）（2个员工指的是助理,我和一个 请大家帮我推荐一本比较全面的英语语法书.许国璋语法和张道真语法好吗? 望推荐一本内容全面的英语语法书,本人较笨,最好是有例句,讲解得易懂详细一点,像英语基本句子结构、主从复合句、宾语从句这些最基本的希望都能有.还有就是希望能有易混淆点和易错点 英语语法书哪个出版社的全面呀英语语法书哪个出版社的全面,书名是什么,谢谢 用什么方法计算收入与支出 Do we live a better life than our grandparents?Why or why not?跪求200字左右的英文作文. 英语翻译全面一点的，如果是word文本，再送你100分 play glad to hear that you are fine .hope your life is becoming better and better soon will hope i you get better,连词soon will hope i you get better,连词成句,第一个, 六年级的小学作文集的后记怎么写呀?（很急） 文集的后记怎么写? 六年级作文集后记怎么写?急你帮我想 六年级寒假作文集的后记怎么写 后记：做完作文集的感想、心得、收获 注：一定写得像六年级写的后记 I Hope You Can Happiness. I hope all of us can live a life full of happiness这句话有语法错误么? i hope you can all happiness, love you forever, love of people 什么意思 劲舞台please fill all information in the fill up the form还是 fill up with this form “影视创投基金”的英文这是专业术语，简洁最好。 同声传译这个工作具体是做什么的啊?如题 改错 it is easy play table tennis.the teather walks quick and goes to the classroomSan seaps Chinese well than his friend Simon.I don`t like be late. Jenny found it difficult to play table tennis同义句 理论结余公式是什么? 一个同传的实际工作时间一般是多少?听说每15分钟要换一次人?那么一个同传译员每天工作会超过一小时吗 同声传译是什么样的行业?代表着什么? 同声传译是什么 please fill all information in the Wang hao spends 6 hours_(practice)_(play)table tennis every day. I can't play it very well yet,but I practice hard every there is no point in learning to play the violin unless you practice every day为什么是 in learning to play 而不是 to learn to play of learning to play by learning to play