为什么I thought he came back after five years的come要用过去式

为什么I thought he came back after five years的come要用过去式 I _____(think) he came from China.这个空格请问是用think还是thought?请说明为什么? I thought he came from China.为什么是came 我想comes也可以吧? When I came into the room,I found he sat still,his eyes (fixed)on the ceiling,(lost)in thought.fixed以及lost是什么用法,为什么这么做? He thought hard,but he came up with 为什么加勒比海盗中i thought you met he最后的是he 不是him If the thought I thought I thought had been the thought I thought为什么有两个I thought 在 the thought后面?.. 英语翻译1.Alice came back home the day before yesterday.Really?Where_____?A.has she been.B.had she been.2.Who's the man over there?It's Jack.Oh?_____in Italy.A.I've thought he's been.B.I thought he was C.I'd thought he'd been3.It was possible tha He thought what I had said___soon.(forget) I found the girl----(lose) in thought when I came in.横线处怎么填?这句话=I found that the girl was lost in thought that可以省略吗?为什么? hard to say what he thought i was这句话的语法结构是什么,what应是was的表语为什么会放在he thought之 When I came into the room,I found he sat still,his eyes (fixed)on the ceiling,(lost)in thought.为什么fix on与his eyes是被动关系啊 明明就是eyes作出fix on的动作啊 解释中说lost做状语,表状态,可是他不是表被动吗?若 I thought he studied hard.He told me his son was watching TV.为什么前一句用过去时后一句用进行时? When i came in ,I saw him _______in a chair deep in thought .When i came in ,I saw him ___B___in a chair deep in thought.A.sat B.seated C.seating D.being seated.be seated 表示坐着的状态,为什么不能是saw him being seated(看到他正坐在 Our math teacher___in our school for 20 years and he___here when he was 23 years old.A.has thought ; has come B.thought ; comes C.thought ; came D.has thought ; came no sooner had i gone out then he came to see me.为什么不是i had gone 考点是什么 Who is the man over there?It's Jack .Oh?___ in Italy.A.I think he's B.I've thought he's been C.I thought he was D.I'd thought he'd been选什么啊?为什么? I thought it strange that he ________ the last examination.( ) 为什么答案是not pass 而不是had not passed?