A.am | B.is | C.are | D.was |
A.werefound | B.werefounded | C.wasfounded | D.wasfound |
A.MrSmith | B.TheSmith | C.TheSmiths | D.Smiths |
A.weresetup | B.wassetup | C.wereputup | D.werebuilt |
A.seem | B.seems | C.isseeming | D.hasseemed |
A.run | B.runs | C.arerunning | D.willrun |
© 2017-2019 超级试练试题库,All Rights Reserved.