A. 车轮脱轨后,遇到道岔护轨后自行复轨 B. 车轮脱轨后,车轮碰轧桥梁上的护轮轨后自行复轨 C. 车轮脱轨后,车轮碰轧夹铁后自行复轨 D. 车轮向上悬空离开轨面,拉一下又能落至轨面上时
A. Clik B. DblClik C. MouseDown D. MouseMove
A. the death of Hurstwood B. the degeneration of Carrie Meeber C. how Carrie climbed up the social ladder D. Carrie.s love affair with Drouet
A. 正确 B. 错误