Linda is thought to ____in north Africa,but i don't know what country she's working in now

问题描述:

Linda is thought to ____in north Africa,but i don't know what country she's working in now
Linda is thought to _____in north Africa,but i don't know what country she's working now.
Ahave worked Bbe worked
选哪一个答案

A
不能用被动语态,Be worked 不正确
linda 曾经在北非工作,现在在哪里不知道,用完成时