【问】 It looks as though we shall have to do the work ourselves. (Wood) as though引导的是什么从句?

【答】 一般英语语法书都认为这里的as though从句是主语从句(真实主语)，it是形式主语。但我们认为这里的as though从句更象是表语从句。详细的情形，请见It seems that，It looksthat，as if。