A.you fly | B.your flight | C.flight | D.flying |
A.to work, to do | B.to working, to doing |
C.to work, to doing | D.to working, to do |
A.to buy | B.buying | C.on buying | D.in buying |
A.put | B.Putting | C.to put | D.to be putting |
A.it what to do with | B.what to do it with |
C.what to do with it | D.to do what with it |
© 2017-2019 超级试练试题库,All Rights Reserved.