When 可以做表语吗?如：When is your birthday?疑问副词,这里是做表语么?有说是状语的.要是状语的话,可就不是 主系表结构啦?

when to the spring festival 可以做表语吗?等 When 可以做表语吗?如：When is your birthday?疑问副词,这里是做表语么?有说是状语的.要是状语的话,可就不是 主系表结构啦? 介词可以做表语吗? is可以做表语吗? 英语英法问题 I am very surprised when I see the result.为什么这里有两个动词?不是说不可以吗讲明原因,还有动词不定式和动名词用法有什么区别,不是都可以做宾语表语什么的吗?我一直纳闷了好久 ② My question is when to go there.(when to② My question is when to go there.(when to go there 作表语)这里的there是做什么成分,是副词吗 I feel____ to have a friend like him .He always helps me out when I am in trouble A luckilI feel____ to have a friend like him .He always helps me out when I am in trouble A luckily B happy C sorry 为什么不选A,副词也可以做表语呀? which能作表语吗which,when,where三个词谁能能作表语? 可以两个when并列用吗 When...,when...,主句. i became teacher when i was 23.这句话中哪个单词是表语? 请问‘when should ＋其他成分’,这样的句子正确吗?when可以做主语吗? when i when i The problem is when we should do it 这里的when we should do it 是不是整个表语从句做表语吖 when后可以接介词吗?如题! 不定式短语可以做表语吗 i'm not sure when to go tomorrow.是表语从句还是宾语从句? I found somebody following me when I was walking down the street last night.when可以用while代替吗