A.has worked | B.had worked | C.was working | D.worked |
A.have moved | B.has moved | C.are moving | D.have been moving |
A.he will have been | B.will have he been |
C.will have been he | D.will he have been |
A.are engaging in | B.are engaging themselves |
C.are engaging themselves | D.are engaged in |
A.sounded;was progressed | B.was sounded;progressed |
C.sounded;was progressing | D.was sounded;would progressed |
A.traveled | B.had traveled | C.is traveling | D.travels |
© 2017-2019 超级试练试题库,All Rights Reserved.