来自李贵才的问题
【请从语法角度加以说明~（4）44.breathingequipment____protectingfiremenfromsmoke.A.usedtoB.isusedforC.isusedtoD.useto46.myfatherpreferstostayathomeratherthan_________onmayday.A.travelD.travels】
请从语法角度加以说明~（4）
44.breathingequipment____protectingfiremenfromsmoke.
A.usedtoB.isusedforC.isusedtoD.useto
46.myfatherpreferstostayathomeratherthan_________onmayday.
A.travelD.travels
1回答
2020-01-29 19:23