1,two trains A and B are traveling on lines which cross at right angles.A travels at 40 km/h,and B at 50 km/h.find the velocity of B relative to A.2,A superman warks east at 42 km/h.He suddenly walks south at 26 km/h.What is his change in velocity gr

Four years old at home,Two and a Half in Buses and Trains短文翻译 ( )The two trains go ___the tunnel___the same time.A.through;at B.across;in 1,two trains A and B are traveling on lines which cross at right angles.A travels at 40 km/h,and B at 50 km/h.find the velocity of B relative to A.2,A superman warks east at 42 km/h.He suddenly walks south at 26 km/h.What is his change in velocity gr 将A栏与B栏中选项配对,并用被动语态现在时写句子 七点半前要 1 milk a (found)in france and japan2 fast trains b (cover)in snow for most of the year3 english c(divide)into two groups4the students d(produce)by cows5mount fuji in j Is your father good at ( )toy trains?A.making B.to make C.makes D.A and B 一道英语题 People travel there_____ special trains and buses. A. in B. on C. by D.take 这道题选什么 If you don't want ____ of those two trains,there is ___ one at 10:30.A.either...another B.either...the other为什么不能选B? 1:There are only three basketball teachers in our club.And we need( )A.two more B.two another C.other two D.more two He has been there for__A two and a half month B two and a half months C two and the half months D two and half a month Trains are more and more comfortable ( ).A.at present B.in the past C.the other day D.at that moment请给些说明. Though many extra planes and trains are used to carry passengers,traffic tools are still needed during May Day holidays.A.eagerly B.badly C.equally D.slightly --How much sugar do you want --________.A.Two kilos B.Two kilos and a half C.Two and half kilos D.Two and half a kilo Draw two lines A and B.Line B is longer. If you don’t want ______ of those two trains,there is ______ one at 10:30.A.any…another B.either…another C.both…the other D.either…another为什么选b,不选a? A:_______are the apples?B:Two and a half kilos. The huge elephent weights____.A two tons and a half B.two and a half ton C.half and two tonDtwo ton and a half what's twelve and two?It's( ) A、twenty two B、twenty-two C、twenty and two D、two twenty一楼的，twelve是十二的意思。 They are in Grade1,.1,后面填啥?A.and B.or C.too D.two