______ one time, Manchester was the home of the most productive cotton mills in the world.
A．) On B) By C) At D) Of
[试题]______onetime,Manchesterwasthehomeofthemostproductivecottonmillsintheworld.A．)OnB)ByC．)AtD)Of
[单选题]At one time this view ____ over the academic circles.A. controlled B. domineered C. dominated D. charged
[单选题]Passage OneLong time ago, the ancient people could not travel to any far away places for they had no vehicle to carry them across the wide oceans, deep valleys, long rivers or high mountains.Nowadays people take advantage of steamships, trains, airpl
[单选题]He is the only one of the students who_____finished the task in time.A.isB.
[单选题]John’s suit is old and it is high time he( )a new one.A.buysB.will buyC.bou
Clark felt that his ______ in one of the most dramatic medical experiments of al
[单选题]In some librariesyoung people can check out ten [juvenile] books at one tim
_______to sunlight for too much time will do harm to ones skin.（ ）A. ExposedB. H
The biggest hobby in America， the one ____ which Americans spend most time， ene
The biggest hobby in America the one ____which Americans spend the most time ene