A.handB.handC.handD.haveThe essay requires perfectingA.……

未分类题Expected noise are usually more______than unexpected ones of the like magnitude.A．manageableB．controllableC．tolerableD．perceivable

未分类题Millions of farmers, drawn by the______of employment, came into the city which made the problems of transportation and housing even more serious.A．prosperityB．prospectC．expectationD．anticipation

单项选择题（）you have worked out the hard problem, you shall have a rest first.

A.By now
B.Ever since
C.Now that
D.In that

未分类题I would have come to see you had it been possible, but I______so busy at that time.A．had beenB．wereC．wasD．would be

未分类题A couple needing a yard for their children rented the house______in the weekend newspaper.A．being advertisedB．advertisingC．advertisedD．to advertise