单项选择题

A laser beam is used to() even the hardest substance.

A. pass through
B. repair
C. light up
D. identify

<上一题 目录 下一题>
热门 试题

单项选择题
I could not () all the information given in the radio broadcast.

A. relieve
B. absorb
C. admire
D. deceive
单项选择题
TV, if properly used, can()a child’s imagination.

A. cause
B. excite
C. stimulate
D. arise
相关试题