BobStewartcommandedtheBritishpeace-keepingforceinBosni...

问题详情：

 Bob Stewart commanded the British peace-keeping force in Bosnia _______ home this month.          

       A. be returned             B. returned         C. to be returned    D. return

【回答】

D

知识点：虚拟语气与情态动词

题型：选择题