摘要： As the old empires were broken up and new states were formed, new official tongues began to at an increasing rate. A. bring up B. build up C. spring up D. strike up
网址：http://m.1010jiajiao.com/timu3_id_3048428[举报]
As the old empires were broken up and new states were formed, new official tongues began to _____ at an increasing rate.
| A．bring up | B．build up | C．spring up | D．strike up |