Not only_________everything he had taken away from him,but also his citizenship.
A.has B.had C.was D.is
答案：C
Not only was everything (that) he had taken away from him,but also his citizenship.
Not only +倒装句；（that) he had 是定语从句
本句意思：不仅他拥有的一切都被夺走了,而且他的国籍也被剥夺了.