Helen's mother was revovering at the hospital when she suffered a second fatal attack.
A)when she suffered a second fatal attack
B)but then suffered a second fatal attack
C)when she suffered a second and fatal attack
D)and then suffered a second fatal attack
E)when a second fatal attack was suffered
KEY:C
我選的答案是B
我的想法是:Helen's mother was recovering....when she suffered a second and fatal attack 正在康復....怎麼又會 suffer fatal attack
所以用when的都刪掉
最後選B
把題目理解成Helen's mother正在recovering中,但之後又遭遇到致命的感染
請問一下這樣的想法是哪裡有問題了呢?