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
Don't spend time beating on a wall, ________ to change it into a door.
#89542
A
hope
B
hoping
C
hoped
D
to hope
________ unemployment insurance would mean telling millions of our neighbors who are out of work today that they’re on their own.
#96312
A
Cut
B
Cutting
C
Having cut
D
Being cut
Helen had to shout_____.
#97588
A
making herself
B
to making herself hear
C
making herself heard
D
to make herself heard
When he came to, he found himself _____ on a chair, with his hands _____ back.
#98856
A
to sit; tying
B
sitting; tying
C
seating; tied
D
seated; tied
---- Look! Everything here is under construction. ---- Oh, has the building once ___ for exhibition been pulled down, too?
#95843
A
having been built
B
being built
C
to be built
D
built