______in a seemingly endless war,the general was forced to evaluate the situation again.
问题描述：
______in a seemingly endless war,the general was forced to evaluate the situation again.
A.Since the loss of 50,000 soldiers
B.Having lost over 50,000 soldiers
C.50,000 sodiers were lost
选择哪个及原因 其它选项错误的原因 以及如果要选择其它选项需要如何变动
答
B.逗号前状语部分的逻辑主语应该和句子的主语相一致.整个句子的主语是the general将军,所以,选项部分的逻辑主语也应是the general.将军已经失去士兵,将军不得不重估战争形势.
错误的A和C理由就是逻辑主语和句子主语不一致
A的主语是the loss
C的主语sodiers