140. (32308-!-item-!-188;#058&006094)
In human hearing, subtle differences in how the two ears hear a given sound help the listener determine the qualities of that sound.
(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
这道题目的答案是A,可是我觉得A选项的介词in后面接了一个完整的句子,但是我学过得知识点说介词后面不能加句子的,为什么啊?谢谢大家。
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