Icouldstandup,shespokeupinaweakvoice.A:beforeB.whenIcouldstandup,shespokeupinaweakvoice.A:beforeB.when为什么选before,选before后面不是应该用过去完成时吗?

Question

_____I could stand up,she spoke up in a weak voice .A:before B.when
_____I could stand up,she spoke up in a weak voice .
A:before B.when
为什么选before ,选before后面不是应该用过去完成时吗?

Answer 1

before 意为在···之前,也有还没来得及怎样和经过一番努力才怎样的意思
这句话翻译为：还没等到我能站起来,她就小声说了出来
he had sailed for a month before he found the island.他航行了一个月才找到那座小岛
he had answered the question before I could speak out.我还没来得及张口他就回答完了问题