When I said some students were so lazy, I ___to you.
#101816
A
don’t refer
B
wasn’t referring
C
didn’t refer
D
hasn’t referred
推荐题目
More and more people are beginning to _____ importance to living a low-carbon(低炭) life.
#99846
A
inspect
B
attach
C
express
D
earn
By the time Jack returned home from England, his son from college.
#101871
A
graduated
B
has graduated
C
had been
D
had graduated
—Did you have a good time meeting your old friends yesterday? —Yes, I did. I them since we graduated from college.
#102172
A
didn’t see
B
hadn’t seen
C
haven’t seen
D
wouldn’t see
----This returned Chinese scholar has become one of the top experts in this field.----Yes,I know him very well.He____in Africa with animals for eight years.
#104192
A
has worke
B
had worked
C
worked
D
has been working