in an hours

in an hours in half an hours To get there in an hours is impossible for us. How many minutes in an hours 为什么用an而不用a呢 to get there in an hours is impossible for us改为同义句 英语翻译What an expert can do in minutes may take you hours. in five hours' An ant covers a distance of 90 meters in 3 hours ,The average speed of the ant in decimeters per in two hours 和in two hours' time的区别 in an hour's time 和in two hours‘ timetime与前面的单词是紧贴的还是中间有空格? In half an hour.And it will l__ in London in twelve hours.1；In half an hour.And it will l____in London in twelve hours.2;Don't be nervous.Just r____yourself.用适当的介词填空1；Oh,we are looking forward ____seeing you.2;Jerry likes playing in two hours' ago 里的hours'是怎么回事?hours'为什么要打'? my brother spent a few hours finshing his homework yeserday(改为同义句) My father () () an engineer in a big factory. Beijing has so many buses that there is often a traffic jam in rush ().A.a hour B.hours C.momentD.an hour I'll never forget such an attractive city___I spent many happy hours there with my classmates last summer holidays.A.that B.where C.in which D.because The workers in our company are paid by ____.A.the hour B.an hourC.hours D.hour请说明原因! “Every night ,he reads ___ half an hours before he goes to sleep中间填那个介词,为什么?是完形填空的,有“on in for to四个选项. I cleaned my classroom(A with three hours Bthree hours ago C in three hours D three hours before)如上