A.buy | B.to buy | C.buying | D.bought |
A.improve | B.to improve | C.improving | D.improvement |
A.to save | B.save | C.saving | D.saved |
A.grant | B.granting | C.granted | D.grantness |
A.have good knowledge of | B.to have good knowledge of |
C.to have a good knowledge of | D.has a good knowledge of |
A.Judge by | B.Judged by | C.Judging from | D.To judge from |
© 2017-2019 超级试练试题库,All Rights Reserved.