prep1 In human hearing, subtle differences in

LuLuanna · 发表于 2017-3-24 20:31:33

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

OA: A
difference in 与difference between 的区别是什么呢？

sheanen · 发表于 2017-3-24 22:17:02

differences in X
differences between X and Y
differences among Xs

emmahiggins09 · 发表于 2017-3-25 01:22:35

考点1是 SV agreement. 这里主语是 differences 复数所以动词要用 help 复数形式所以CD就出局了。
考点2是 help sb (to) do sth 这个习惯用法所以BE就出局了

答案A

LuLuanna · 发表于 2017-3-25 15:43:56

sheanen 发表于 2017-3-24 22:17
differences in X
differences between X and Y
differences among Xs

thx！！

LuLuanna · 发表于 2017-3-25 15:44:52

emmahiggins09 发表于 2017-3-25 01:22
考点1是 SV agreement. 这里主语是 differences 复数所以动词要用 help 复数形式所以CD就出局了。
考点2 ...

简明扼要呀！

着魔的猫 · 发表于 2017-10-19 23:25:05

网课老师讲错了说答案是B，害我到处搜这道题。。。前面两位说的都对，我主要是直接通过between后面没有and排除DE，然后主谓一致留下AB，最后help做动词接原型或者to do，名词才接介短，所以选A。
不好意思把陈年老帖挖出来了，但是说实话，这年头上考场，这种简单的靠基本语法点做出来的题已经几乎绝迹了

LuLuanna · 发表于 2017-10-23 11:50:15

着魔的猫发表于 2017-10-19 23:25
网课老师讲错了说答案是B，害我到处搜这道题。。。前面两位说的都对，我主要是直接通过between后面没有and ...

同意！

prep1 In human hearing, subtle differences in

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