单项选择题

A．Hospital employees.
B．City Hall officials.
C．Packer Hall residents.
D．The engineering students.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Light speed is millions of times faster than sound speed.B．Light speed is a million times slower than sound speed.C．Light speed is about millions of times faster than sound speed.D．Light speed is about a million times faster than sound speed.
A．Light speed is millions of times faster than sound speed.
B．Light speed is a million times slower than sound speed.
C．Light speed is about millions of times faster than sound speed.
D．Light speed is about a million times faster than sound speed.
单项选择题
A．Sad.B．Relieved.C．Sarcastic.D．Apologetic.
A．Sad.
B．Relieved.
C．Sarcastic.
D．Apologetic.
相关试题