经济学原理第七版pdf

I am confused, but I know that love is you, I do not want to give you, will not give up, believe me啥意思? Can not say that out of love,Only the silent blessing,You never know how much I love you I only know that I still love you 什么意思? ____took about three days to finish the work用I 还是it?貌似2个都可以啊!都成立 用I是我用了3天完成这项工作.用it是这项工作花费了我3天时间啊!. their age is four and three quarter Three quarter is another way of saying three ___(four). 英语选择题时常见到for three years,for four years,那什么情况用现在完成时,什么情况用一般过去时? Three quarter is another way of saying three _fourths__(four).如果基数词超过1后面的序数词就要＋S? At that time do you know I love you?是啥意思 I need the love you give,you know?That for the first time You see? I don't care if you can read that,I know that I love you,that's enough语法正确么?我不太确定它的语法是否正确. 英语作文 I like a riding bicycle80词左右 bike riding为什么这样用ride是动词，骑自行车也应该是ride bike呀！为什么反过来了呢？为什么用的是动名词形式呢？ It took me three hours to finish the work.(划线提问) three hours It is took me three hours to finish the work的同意句帮帮我啊 It took them two hours ____(finish) the work. It took me (three hours) to finish the work.对括号部分提问谢谢了, U will love me i will love u If I know what love is,it is because of you! I know what is love 和 I know what love is 区别是什么? She found______hard to finish the work by herself空里填it和it's有什么区别? she had to work very hard in the fields 32 day.( )32.A.by B.most C.all D.during C,WHY?she had to work very hard in the fields ________ 32 day. she found a job to work in a hospital.to work in a hospital在句中充当什么成分 she had done more work in one day than her brother ____ in three days.A.will doB.may doC.could doD.has done为什么选C 1.They ride their bikes to work.(改为同义句) They ____ ____ _____ by bike.2.I go to school on foot every day.(改为同义句）I____ _____ school every day. Mr.Brown ,let us ride a bike to go shopping.It is easy to park bikes because they need ( )spaceA.least B.less 选哪个 关键是为什么? we went to the zoo by bike yesterday(替换by bike) a.rode bikes b.ride bikes c.on biked.on our bikes正确答案是d National Day和Raise your hand和Touch your In China,we learn English a_____ a second language. English is used as a foreign language in TouCh your ShoUlderS.改为否定句 It’s hard finishing the work in two days.改错 选择正确的答案:During the day we work and play ,and at night we sleep .Our body r选择正确的答案:During the day we work and play ,and at night we sleep .Our body rests when we sleep .In the moming we are ready to work and play again .Our