A.will be | B.is | C.does | D.has been |
A.should not make | B.should not have made |
C.ought not have made | D.must not have made |
A.cleaning | B.to clean | C.cleaned | D.being cleaned |
A.combine | B.join | C.add | D.link |
A.consisted in | B.made up for | C.consisted of | D.made up of |
A.This | B.It | C.What | D.That |
© 2017-2019 超级试练试题库,All Rights Reserved.