A.see | B.are seeing |
C.have seen | D.will see |
A.was coming | B.will come |
C.had come | D.have come |
A.watched | B.had watched |
C.would watch | D.was watching |
A.works | B.is working |
C.has worked | D.worked |
A.are marked | B.were marked |
C.have marked | D.had marked |
A.is | B.are |
C.has been | D.have been |
© 2017-2019 超级试练试题库,All Rights Reserved.