工程经济学课后答案

中国水利水电出版社用英文怎么说 英语选择题（为什么） 1.________ have been to Paris,but ________ have never been there at all.A.I;yA.I;you and him B.He;you and I C.You;he and I D.You;he and me Sorry,I have lent _____ to John.Here is Jack's.You can use this one.--Excuse me.May I use your dictionary?--Sorry,I have lent _____ to John.Here is Jack's.You can use this one.A.my B.mine C.me D.ours请在写出选项的基础上写出为什么选此 need造句need做实义动词和情态动词的肯定句2句!在线等!各位老大帮帮忙! ——Have ___ students finished their homework on time?——Yes,they have.A those most Bmost of those C most those D those most of带上语言点, 反义疑问句 they ate some apples last night,____?yes,____ you should go to ask your teacher for help if you have any questionsYou should go to ask your teacher for help if you have any questions.(对 划线部分提问 .If you have any questions on learning English you can ask teacher for help这句话中on用的对吗? My hands were shaking in every thing翻译成汉语 i请用n need 造句,不是in need of! 用need造句意思是“需要”,答案请不要搞错, I would love ____the party last night but I had to work extra hours to finish a report.A.to go B.to have go C.going D.having gone I would love___to the party Iast ninght But I had to work extra hours to finsh a report.A.toI would love___to the party Iast ninght But I had to work extra hours to finsh a report.A.to go B.having gone C.going D.to have gone.请问选择什么 help me relax and __fun to my daily life.A takes b adds c mixs d carries What can be done in our daily life to help relieve environmental problems?要英语的呦 求新概念3磁带求英语新概念3课文磁带录音的完整文件 一个数的最大公约数是36,这个数是( ),它的所有公约数有( ),这个数的最小倍数是( ) I like chinese food的英语作文 加中文 急 --Do you like Chinese food or English food?--___will do.But I like French foodA.eITHER B.both C.All D.Neither Do you like Chinese food or Western food?Why?用英语回答. I would have gone to the concert,if I time I would have gone to the concert if I___enough timeA had hadB have hadC had D would have had It is _______ to ask the teacher for advice.(help) turn to sb for one's advice ask to sb for one' advice 有这两个词组么? 求音乐：you were my every 中文版 一个自然数的最大公约数与它的最小公约数的和是10,这个数是（ ） I just like Chinese fast just like 1.2.3.4.5.6.7.8.9.10.的最小公约数是多少? 自然数402和10,如果40除以10的商是4,那么,这两个数的最大公约数是( ),最小公约数是( ) spend a busy weekend 求翻译 英语翻译我等不急了! Do you like Chinese food or western food?Why快,在4月3日之前