All the investigations______before the deadline, the staff decided to have a party as a celebration.

admin2019-06-20  36

问题 All the investigations______before the deadline, the staff decided to have a party as a celebration.

选项 A、were fulfilled
B、having been fulfilled
C、had been fulfilled
D、been fulfilled

答案B

解析 本题考查独立主格结构。分析句子可知,the staff decided to have a party是句子的主干,逗号前的部分不是一个完整的句子。“名词/代词+现在分词/过去分词/不定式”是独立结构,表示原因、时间、条件、方式或伴随等,故答案为[B]项。
转载请注明原文地址:https://jikaoti.com/ti/3BVUFFFM
0

最新回复(0)