——Lily    is going to make a presentation in class this afternoon.—Oh, really? I _____it was Michael’s turn.
#100965
A
think
B
have thought
C
thought
D
am thinking
推荐题目
My family plans to move into the building that is      over there now.
#101483
A
being built
B
building
C
to be built
D
been built
---The window is dirty.---I know. It ______ for ages and I’m considering giving the task to our children.
#100885
A
hasn’t cleaned
B
hasn’t been cleaned
C
wasn’t cleaned
D
didn’t clean
Computers          in offices and homes since 1970s.
#101154
A
have been used
B
had been used
C
was
D
has been used