“Space planes will take us around the world ( ) two hours.”[A.in B.after C.for]为什么选A?

中文翻译Space planes will take people halfway around the world in two hours. “Space planes will take us around the world ( ) two hours.”[A.in B.after C.for]为什么选A? f___in planes will be cheap More and more animal will _____ (appear) because they don't have enough space. Planes will be very large so fiying will be very the noise is t--------when the planes took off How will astronauts travel to space翻译 It will study space envirment of Mars. I will make model planes with my classmates on Sunday.对make model planes with my classmates提问 Planes will be very large soflying will be very cheap如何翻译 will planes very large so be will cheap be flying very 连词成句 planes will be very large so -------【fly】will be very cheap这道题这么做? space space Don't tell others about this because it is a s_____ between us.Maybe people will be able to grow plants in space s_____. we will have to decline your offer,we don't have enough cap space for deal to go through the league office 连词成句 1live,will,in,station,a,space,she(?) 2the,t连词成句1live,will,in,station,a,space,she(?)2the,tomorrow,will,weather,like,what,be(?)3go,tomorrow,you,zoo,the,think,will,do,to,he(?) they had to change the planes ,() they A hadn't B didn't C did