if he were to claim insanity...为什么用were

if he were to claim insanity...为什么用were He stood up as if (he were) to say something这是虚拟语气为什么he were 要省略?为什么要用were to 形式,而不是might be Even if he were here,he would not be able to help us issue a claim if it is the same problem,we will have to issue a claim for this material,这里issue a claim的意思是什么? he opened his lips as if he were to speak.as if 后接对过去的虚拟不是应该用had done吗 为什么用were He opened his mouth as if he were to speak 和He opened his mouth as if he had spoken有什么不同 虚拟语气是If he were to leave today,he would get there by Friday.还是if he was to leave... If I were to call your supervisor today,how would he or she describe you? he asked me if i was to watch the football game.为什么不用were? I can describe him as if he were sitting next to me.翻译成中文, If I were he,I would go to the party.这句话对吗? If you were to ask Harry what was in the bottle, he would tell you that it contained perfumed mud.If you were to表什么 英语翻译89.The victim________(本来有机会活下来) if he had been taken to hospital in time.should have a chance to live90.Some psychologists claim that people_________ (出门在外时可能会感到孤独)are likely to feel lonely outside9 英语翻译89.The victim________(本来有机会活下来) if he had been taken to hospital in time.should have a chance to live90.Some psychologists claim that people_________ (出门在外时可能会感到孤独)are likely to feel lonely outside9 英语our monitor speaks to us as if he were our headteacher这为什么要用if 这里,claim的意思Nor were his discoveries confined to mathematics.Newton went on to claim that.是关于fluxion的 if he were to leave today ,he would arrive in new york by tuesday.句中的by tuesday 什么时态 by air today,he would get there by saturdayA Were he to leave B Would he leave C If he leaves D Was he leaving