If I had worked harder at school, I ___ in a comfortable office now.
#88009
A
would have sat
B
had sat
C
would be sitting
D
could sit
推荐题目
 Look at the clock! It's time ______ work.
#90300
A
we started
B
we'll start
C
we're starting
D
we have started
 He travelled to many mountains and saw many poor children, which _______his life.
#87669
A
would change
B
had changed
C
was to change
D
was changing