In my opinion,life in the twenty-first century is much easier than ________.
#89176
A
that used to be
B
it is used to
C
it was used to
D
it used to be
推荐题目
 There were lots of people _____, and not one of them offered to help. 
#98754
A
standing watching
B
standing to watch
C
stood watching
D
stood to watch
________ by the policy, he decided to build a new factory.
#88289
A
Being encouraged
B
Encouraging
C
Encouraged
D
Having encouraged
_______ in the leg made it impossible for him to walk to school every day.
#90867
A
Being injured
B
Injured
C
Having injured
D
Injuring