企源知识库

At the beginning he refused to take any responsibility but he had to end up by ________.
A、to apologize
B、apologizing
C、apologized
D、apologize
【正确答案】：B
【题目解析】：【答案】B 【译文】起初他拒绝承担任何责任，但最终只好道歉。 【考点】介词的用法 【解析】apologizin9动名词作介词by的宾语，故选B。