题目:
In human hearing, subtle differences in how the two ears hear a given sound help the listener determine the qualities of that sound.
选项:
A、 in how the two ears hear a given sound help the listener determine
B、 in the two ears hearing a given sound help the listener in determining
C、 in how a sound is heard by the two ears helps the listener determine
D、 between how the two ears hear a given sound helps the listener in determining
E、 between how a sound is heard by the two ears help the listener in determining
答案:
A