单项选择题

Based on the logarithmic scale discussed in the first paragraph, how many times can a shotgun blast be more powerful than rock music

A．10.
B．100.
C．1,000.
D．10,000.
<上一题 目录 下一题>
热门 试题

单项选择题
What is not the reason that may cause the loss of heating
A．Rock music.
B．Air-raid siren.
C．Portable stereos.
D．A coffee-room conversation.
单项选择题
Though labour worries about the effects of automation, it never doubts that automation _______.
A．will eventually prevent unemployment
B．will help workers acquire new kills
C．will eventually benefit the workers no less than the employers
D．is a trend which cannot be stopped
相关试题