问题
选择题
— Do you know sound travels very fast?
— Yes. But light travels sound.
A．as fast as
B．a little faster than
C．much faster than
D．slower than
答案
答案：C
在宾语从句中客观真理（光速比声速快得多）都用一般现在时。
搜题请搜索小程序“爱下问搜题”
— Do you know sound travels very fast?
— Yes. But light travels sound.
A．as fast as
B．a little faster than
C．much faster than
D．slower than
答案：C
在宾语从句中客观真理（光速比声速快得多）都用一般现在时。