英语语法题it is important the toefl office confirm your registration.the TOEFL OFFICE 不是作整体用,后面的谓语应该用单数才对啊,为什么不是confirms?

感叹句倒装&虚拟语气-----英语语法题2道?1.______ to our work!A.how important a device it is C.How important device it is 选A,可是,device 和it 不重复么?device是可数名词么? it is very important how important it is 还是how important is it It is a important problem 高中英语语法,it is 的强调用法如题 英语语法题it is important the toefl office confirm your registration.the TOEFL OFFICE 不是作整体用,后面的谓语应该用单数才对啊,为什么不是confirms? Nothing it is Nothing it is important是什么意思 Nothing it is important是什么意思 Nothing it is important是什么意思 it is important to it is important for it is important of 这三个结构都有吗 都怎么用 it is very important to people How important it is _____ (save) water! why is it important to speak English? it is important 最高级形式是什么 It is important to be careful with is it important to look good?why? 对because it is very important提问 It's happy is very important! It is an important festival in theWest. just like 和 It is important to