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

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

选项A in the letter   可以向前修饰   理解为 eruption in the letter  即火山爆发在信中  不合逻辑

E, cos '介词短语位于句首与在句中有差别。 如在句首， 且用逗号和主句分隔，则修饰整个句子；放在句中，则修饰之前的名词'

in the lettler 在句中,是否既可以修饰wrote也可以修饰eruption of Vesuvius