Parents often have their children_____ little housework so that they can have more time______.
#95750
A
doing; studying
B
done; studied
C
to do; to study
D
do; to study
推荐题目
The bell __ the end of the period rang, __our heated discussion.
#93462
A
indicating, interrupting
B
indicated, interrupting
C
indicating, interrupted
D
indicated, interrupted
Days of snowstorms have left the city under thick layers of ice and some 50,000 homes without power．
#88623
A
to be trapped
B
trapped
C
having trapped
D
being trapped
He is very popular among his students as he always tries to make them_______in his lectures.
#98522
A
interested
B
interesting
C
interest
D
to interest
Most computer users think it necessary for their software ________ regularly．
#89719
A
to up date
B
to be updated
C
to have been up dated
D
to have updated
________ anything like this style of architecture before, we thought we were looking at giant sculptures, not buildings.
#91675
A
We had never seen
B
Never having seen
C
Never being seen
D
Never had we seen