A.has been sent
B.was sent
C.had been sent
D.was being sent
第1题:
A.have,,joined
B.have,,been
C.has,,joined
D.has,,been
第2题:
Where ________ you ________?
A.are/be
B.have/be
C.is/be
D.have/been
第3题:
He()lunch in the canteen right now.
A. has
B. is having
C. have
第4题:
A. hasn’ t
B. is
C. has
D. isn’ t
第5题:
A、are…being
B、is…being
C、has…been
D、have…been
第6题:
A.is
B. was not
C.has been
D. hasn’t