All the essays _____________, the teacher sent the students home.
#102948
A
having written and collected
B
having been written and collected
C
being written and collected
D
to be written and collected
推荐题目
Computers in offices and homes since 1970s．
#99298
A
was
B
had been used
C
have been used
D
has been used
I _____ in a foreign company for five years. Still, I don’t regret giving up the well-paid job.
#103507
A
worked
B
have worked
C
was working
D
had worked
For some time, Chinese people, under the leadership of CPC, ________ the contents of the Scientific Development Concept in the course of practicing socialism in China.
#101836
A
had been improving
B
have been improving
C
were improving
D
improved
—You speak very good French! —Thanks. I ______ French in Sichuan University for four years.
#102464
A
studied
B
study
C
was studying
D
had studied
Now that she is out of a job, Lucy _____ going back to school, but she hasn’t decided yet.
#105004
A
had considered
B
has been considering
C
has been completed
D
is going to consider