请教一题

As part of their therapy, young polio victims learning to live with their disabilities were helped to practice falling during the 1950s, so that they could learn to fall without being hurt.

(A) As part of their therapy, young polio victims learning to live with their disabilities were helped to practice falling during the 1950s

(B) As part of their therapy, young polio victims learning to live during the 1950s with their disabilities were helped to practice falling

(C) Young polio victims learning to live during the 1950s with their disabilities were helped to practice falling as part of their therapy

(D) Young polio victims learning to live with their disabilities were helped to practice falling during the 1950s as part of their therapy（E）

(E) During the 1950s, as part of their therapy, young polio victims learning to live with their disabilities were helped to practice falling

A和E的选项在语法上有什么不同?谢谢

这题考的是时间状语因位置的改变而导致修饰对象和意思的改变

GG好好体会一下吧。

在A選項中，during the 1950s可以向後修飾，也可向前修飾，有兩層意思

但在E中，則將時間狀語固定住，讓意思清淅明確

同樣概念可參考OG256

256. The nephew of Pliny the Elder wrote the only eyewitness account of the great eruption of Vesuvius in two letters to the historian Tacitus.

(A) The nephew of Pliny the Elder wrote the only eyewitness account of the great eruption of Vesuvius in two letters to the historian Tacitus.

(B) To the historian Tacitus, the nephew of Pliny the Elder wrote two letters, being the only eyewitness accounts of the great eruption of Vesuvius.

(C) The only eyewitness account is in two letters by the nephew of Pliny the Elder writing to the historian Tacitus an account of the great eruption of Vesuvius.

(D) Writing the only eyewitness account, Pliny the Elder’s nephew accounted for the great eruption of Vesuvius in two letters to the historian Tacitus.（E）

(E) In two letters to the historian Tacitus, the nephew of Pliny the Elder wrote the only eyewitness account of the great eruption of Vesuvius.