英语问题1、This is an apple.And () is red. 括号里填什么,为什么?2、Er…It's j

英语问题1、This is an apple.And () is red. 括号里填什么,为什么?2、Er…It's j This is an apple.And( )is red.括号里填什么 that’s an appie .it 's red 的同意句 什么Apple is什么 This is a apple.It's red错在哪里 This red apple is big.It is _big apple.a.an b.a c.\ it,is,an,red,apple改病句 There is only ( ) apple on the table.括号里应该填an还是one?为什么? （ ）watch is this?it's his watch.括号里应该填什么? it is（）red apple,这里填an还是a?像这样的,根据什么来决定? 英语：It‘s ___ red apple.中间的空填an还是填a? 七年英语选择：1）What's this and what color is it It 's ( )key.A red it's good for us(to eat)an apple every day.括号里为什么要那样填?可不可以填e