英语两道单选题1.What's up?-I heard someone( )in the next room.A.to

英语两道单选题1.What's up?-I heard someone( )in the next room.A.to I heard someone( )in the next room last night. A.singing B.s He is often heard -----in the next room.A sing B to sing C s I heard someone (cry) in the next room at 9 last night When l passed the next room,l heard someone --- Chinese in i I heard someone sing in the next room. 为什么用 sing I heard someone sing in the next room last night.语法有误吗? I heard a girl singing in the next room 改为同义句 I heard that a 救救我啊16.He woke up,heard a strange sound in the next room,the I heard a girl singing in the next room heard 和 singing在句中用法 He heard someone singing in the next room.请问这里的宾补sing为什么加的是i 改英语主动语态He was heard to sing songs in the next room.2.A bridg