Miss. Gao _______ in the library for three years. But now she is a teacher.
#102018
A
worked
B
has worked
C
had worked
D
has been working
推荐题目
He looked as though he _________ a ghost(鬼).
#103810
A
saw
B
has seen
C
have seen
D
had seen
Who can bear _____ so many times?
#101515
A
laugh
B
laugh at
C
being laughed
D
being laughed at
Many students_______ from the new library since it was open to all.
#100445
A
benefited
B
were benefited
C
have been benefited
D
have benefited