The boy is only five years old,but he is quite used _____ the telephone.
#98394
A
to answer
B
to answering
C
of answering
D
by answering
推荐题目
The professor, _______ the project, made a comment on the report.
#96175
A
was opposed to carry out
B
opposed to carry out
C
opposed to carrying out
D
was opposed to carrying out
The explanation of our teacher will make the reading easy ______.
#96082
A
to be understand
B
to understand
C
understood
D
understanding
Have you checked all the CDs _____ to the mountainous area next week?
#92875
A
sent
B
to be sent
C
sending
D
being sent
 Time should be made good use of ____ our lessons well. 
#98053
A
learning
B
learned
C
to learn
D
having learned