The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they ________.
#100355
A
were playing
B
were to play
C
had played
D
played
推荐题目
The new library building _____ last week.
#102493
A
was completed
B
is completed
C
completed
D
has completed
The retired teacher is said to have returned from the USA, where he ______ by some of his old students.
#99233
A
would be visited
B
visited
C
had been visited
D
have been visited
Mum，you really need to have a rest！You ________in the kitchen ever since you came back home three hours ago.
#99412
A
had worked
B
were working
C
have been working
D
worked
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
#100195
A
is
B
are
C
was
D
Were