Unit3InventorsandinventionsⅠ
单项填空1.—CanIspeaktoMrBrown,please
—________—I’lljustseeifhe’shere
A.RingoffB.HoldupC.HangonD.Ringback2.Whenweplanourvacation,motheroftenoffers________suggestions
A.carefulB.practicalC.effectiveD.acceptable3.(2009年烟台二模)TheylandedsafelyontheislandinthePacific
Everythingwentonbetterthan________
A.expectedB.expectingC.expectationD.toexpect4.—Mum,itisniceweather
Iwanttoskatethisafternoon
—Don’tyouthinktheiceonthelakeistoothinto________yourweight
A.carryB.bearC.catchD.take5.Itisdifficultto________onetwinfromtheother
Theyalmostdon’t________fromeachother
A.differ;distinguishB.distinguish;differentC.distinguish;differD.tell;different6.—Howdidyoulikethelecturetonight
—Very________
IdoubtifIwillcometothiskindoflecturenexttime
A.encouragingB.encouragedC.disappointingD.disap