2017--2018学年人教版必修一Unit 4 Earthquakes Language points课件(33张)
2017--2018学年人教版必修一Unit 4 Earthquakes Language points课件(33张)第4页

10.________(n.)井 11.________(n.)管;导管 12.________(n.)百万 13.________(n.)事件;大事 14.________(n.)民族;国家;国民 15.________(n.)运河;水道 16.________(n.)蒸汽;水汽 17.________(n.)污垢;泥土 18.________(n.)废墟;毁灭 vt.毁灭;使破产

well

pipe

million

event

nation

canal

steam

dirt

ruin