__ radar is to airplanes and ships,__ eyes are to human body

It was _____ great shock to the world that two airplanes crashed into _____ World Trade Centre in New York on Sept．11． A．a；／ B．the；the C．a；the D．／；the

英语语法题求助
____ radar is to airplanes and ships, ____ eyes are to human’s body.
A. Such…asB. Just…as
C. Such as…soD. Just as…so
选什么?

Have you ever wonderd?.阅读理解why do airplanes take longer to fly West than east

有谁帮我做这个英语排序?
1.(1) in the late 1920s,propeller airplanes began to fly at speeds of more 100 miles an hour.
(2) When the wheel was invented over a thousand years ago,man learned that it was possible to travel faster on wheels than on foot.
(3) With the invention of the steam engine about two hundred years ago,man began to travel at what was called ‘dangerous speeds of between 20 to 30 miles an hour.
(4) Man has learned to travel faster and faster throughout history.
(5) About twenty years ago,man began to travel in commercial jet planes at speeds above 500 miles an hour.
(6) The gasoline engines that were used between 1901 and 1920 developed speeds up to 60 miles an hour.

Airplanes___(able) people to travel great distances faster,
用适当形式填空

___71____ Buses can go where trains and airplanes cannot. It does not cost as much to travel by bus. Even though buses may not move as fast as airplanes and trains, they sometimes take people between places faster. This is because they may travel a more direct way, or may leave more often, or at better times. ____72___ A small bus can carry only eight or ten people . A large one might have seats for 50 to 70 people and have standing room for more. Thousands of yellow school buses carry millions of children to school every year. Most of these buses have seats placed quite close together to fit in as many children as possible. ____73___ Others pay to use buses that belong to bus companies. City and town buses carry people for short distances . The seats of these are close together . ____74____ Most city buses have two doors so that people can get on and off quickly. Long distance buses go from state to state or country to country . They give people the chance to travel across huge stretcdhes of land. These buses have comfortable seats that can be moved to different positions. They have places to store suitcases . Many have washrooms. ___75____ A．Buses come in different sizes. B．Students pay money to ride on the buses. C．Why do people in all countries ride in buses to school, to work and to far places? D．And there is standing room as well. E. How many kinds of buses are there? F. Some schools buy their own buses. G All these things are important on a long trip.

All the airplanes having been cancelled,we had to go there by train.中有独立主格结构
用完成时的被动语态为什么用having

Airplanes are the fastest but also the most expensive.
but also可以这么用吗?不需用not only ,直接就可以用but also

歌曲airplanes歌词的中文意思
今天听了这首歌个人非常喜欢，但英文能力有限，希望有人能够翻译成中文。can we pretend that airplanesin the night skyare like shooting starsi could really use a wish right now (wish right now) (wish right now)can we pretend that airplanesin the night skyare like shooting starsi could really use a wish right now (wish right now) (wish right now)yeahi could use a dream or a genie or a wishto go back to a place much simpler than thiscause after all the ***in and smashin and crashinand all the glitz and the glam and the fashionand all the pandemonium and all the madnessthere comes a time where you fade to the blacknessand when you're staring at that phone in your lapand you hoping but them people never call you backbut that's just how the story unfoldsyou get another hand soon after you foldand when your plans unraveland they sayin what would you wish forif you had one chanceso airplane airplane sorry i'm latei'm on my way so don't close that gateif i don't make that then i'll switch my flightand i'll be right back at it by the end of the nightcan we pretend that airplanesin the night skyare like shooting starsi could really use a wish right now (wish right now) (wish right now)can we pretend that airplanesin the night skyare like shooting starsi could really use a wish right now (wish right now) (wish right now)somebody take me back to the daysbefore this was a job, before i got paidbefore it ever mattered what i had in my bankyeah back when i was tryin' to get into the subwayand back when i was rappin' for the hell of itbut now a days we rappin' to stay relevanti'm guessin that if we can make some wishes outta airplanesthen maybe yo maybe i'll go back to the daysbefore the politics that we call the rap gameand back when ain't nobody listened to my mix tapeand back before i tried to cover up my slangbut this is for the cada, what's up bobby rayso can i get a wish to end the politicsand get back to the music that started this shitso here i stand and then again i sayi'm hopin' we can make some wishes outta airplanes?can we pretend that airplanesin the night skyare like shooting starsi could really use a wish right now (wish right now) (wish right now)can we pretend that airplanesin the night skyare like shooting starsi could 谢谢。