连线题:
退避三舍 桂陵之战 赵括
围魏救赵 长平之战 晋文公
纸上谈兵 城濮之战 勾践
卧薪尝胆 吴越争霸 孙膑
______, Tom made a large sum of money last year by running a company.
A.Sooner or later
B.Here and there
C.Believe it or not
D.Now and then
口腔医生操作中最易感染的是
A.真菌
B.病毒
C.细菌
D.支原体
E.放线菌