—Did Alan see his old friends yesterday? —Yes, he did. He     his old friends for several years.
#52763
A
didn’t see
B
wouldn’t see
C
hasn’t seen
D
hadn’t seen
推荐题目
 _______can help you keep healthy.
#55232
A
Do exercise
B
Doing exercise
C
Do exercises
D
Doing exercises
—I have a birthday party this evening. Are you free? —Yes, I am.
#56067
A
Are...busy
B
Do...have time
C
Are...great
D
Do...have homework
I           . today's newspaper, but I found nothing new.
#52698
A
looked up
B
looked through
C
looked like
D
looked after