It was a long time before she to his words.A. caught onB. went onC. put on D. held on

问题补充：

It was a long time before she to his words.

A. caught on

B. went on

C. put on

D. held on

答案：

(答案→)A. caught on

B. went on

C. put on

D. held on

解析：考查动词短语辨析。A理解，明白；B进行；C增加，上演；D别挂断，坚持；句意：很久以后她才理解他的话。根据句意说明A正确。