乐高玩具大全9一14岁

He is working for a big firm and he has visited a great number of different places in Australia.以前听老师讲过,用and 连接的前后句的时态应该是一样的,为什么这句话前后句的时态不同呢? He has already a great number of differnt plces in Australia 的意思 对what nationality are you?的回答可以是my nationnality is ... What nationality are you?与What is your nationality?的区别为什么前者用are后者用is? Every day there are about ten thousand people visit the zoo.同义句 there are at ______(little) ten thousand people at the concert.加翻译 速求. 请问break to pieces The house seems to _____(break)in.The house seems to _____(break)in,isn't it? to split woods和to break woods有什么区别啊同题 谢谢啦~ 英语翻译structurale，倒数第四个单词输错了 若复数i-2,和复数i-3的辐角主值分别为A和B,那么A+B等于多少 1.When you reach the ___________ of the hill,turn to the right side.2.Study hard,of you'll fail the ________.3.Skimming has finished part of the work.Let's do the _____________of it.只能填:exam top rest turn when see the hotel you left 帮我连一下句子,还有一个 me,let,the,tell,you,way,Green Street,to When you come out of the elevator, turn ______ left.A. a B. an C. the D. / i read a piece of news in/on/from the New York Times 介词in on from 用哪个 break time 中的break是形容词么 ____it ________(take)me two hours to finish the job yesterday. It ____me two hours to do the work yesterday. it ___(take)them half an hour ___________(finish)the work yesterday用take和finish的正确形式填空及原因 法语 faire faire 句型的问题1.Ces messieurs me faire voir un costume 这句话有错吗? 2.Ces messieurs me faire éclater le cerveau. 此处的 éclater 是不及物动词,也可以用在 faire faire 结构里吗? 此处的me 是间接宾语 法语中faire和jouer的问题1、法语中faire和jouer表示运动时有什么区别啊?比如说faire du tennis能不能说jouer au tennis?2、"Q'est-ce que vous faites comme sport?"这句话的意思倒可以理解,但这里的comme具体表示 à faire de leur mieux! 法语faire faire句型问题 -(根号3＋i）的15次方怎么解? 法语 Je vous remercie de dire a.请懂法语的朋友帮忙翻译一下 法语dit是谁的动词变位,顺便把dire也找一下（je,tu,il,elle,nous,vous,ils,elles）. 1._ your mother _ shopping last Sunday （go）2.-What _ the students _ in the classroom (do)-They cleaned the desks and chairs .3.They _ anything for breakfast yesterday.（not eat）4.-_ they at school on May 12th ,2012 （be）-No ,They _ to the m Shem has ____(buy)some strawberries there is a little milk in the bottle就a little 划线提问 what can Mike wear in winter? a+i/1+i为纯虚数,其中为i虚数单位,则实数a的值为A.-1 B.1 C.-2 D.2 高中数学解答题复数已知Z是复数,z+2i,z/2-i均为实数,且复数（z+ai）^2在复平面上对应的点在第一象限,求实数a的取值范围