her mother after being separated for 20 years she couldn’t help even though she tried n

问题补充：

her mother after being separated for 20 years, she couldn’t help, even though she tried not to, .

A. Seen, crying

B. To see, cry

C. Seeing , crying

D. Having seen, crying

答案：

A. Seen, crying

B. To see, cry

(答案→)C. Seeing , crying

D. Having seen, crying

解析：考查分词用法。See和she构成主动关系， 使用现在分词。第二空是固定结构can’t help doing 忍不住做某事；句意：分别后再见到她母亲，即使她努力的不哭，她还是忍不住哭了。