So many representatives______, the conference had to be put off.A、were absentB、

游客2024-07-21  12

问题 So many representatives______, the conference had to be put off.

选项 A、were absent
B、to be absent
C、being absent
D、had been absent

答案 C

解析 本题考查独立主格结构。句子后半部分的主干结构完整,前后两分句没有连词,所以前半部分只能用非谓语动词形式。representatives与be absent是逻辑上的主谓关系,且动作已经发生,所以be absent应该用现在分词形式,此独立主格结构充当原因状语。
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