A.have ; is | B.has; are | C.has; is | D.have; are |
A.will have | B.has had | C.has been | D.will be |
A.were | B.are | C.was | D.is |
A.just help out | B.have just helped out |
C.am just helping out | D.just helped out |
A.didn’t attempt | B.haven’t attempted |
C.wouldn’t have attempted | D.hadn’t attempted |
A.lays | B.is laying | C.lies | D.lie |
© 2017-2019 超级试练试题库,All Rights Reserved.