单项选择题

He was asked to ______the pencil for the little boy.

A．sharp
B．sharped
C．sharping
D．sharpen
<上一题 目录 下一题>
热门 试题

单项选择题
The Olympic Games, ______in 776 B. C. , has become the most important sports event in the world.
A．first playing
B．to be first played
C．first played
D．to be first playing
单项选择题
The star was named ______the scientist who found it.
A．after
B．with
C．by
D．from
相关试题