The teacher asked a difficult question but finally Ted a good answer.A. came up withB. p

问题补充：

The teacher asked a difficult question, but finally Ted a good answer.

A. came up with

B. put up with

C. caught up with

D. kept up with

答案：

(答案→)A. came up with

B. put up with

C. caught up with

D. kept up with

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