A-A+

I have to give up my job in advertising becaus

2022-08-05 16:05:50 问答库阅读 169 次

问题详情

I have to give up my job in advertising because I can"t keep up with the rapid ______ of work.
A．rate
B．pace
C．speed
D．velocity

正确答案：B
解析：rate意为“比率，率”；pace意为“(生长，发展等)速度，节律”；speed意为“速率，速度”；velocity意为“(物)速度，速率”。