“There is an apple”(这是一棵苹果树)中为什么用“an”?
“There is an apple”(这是一棵苹果树)中为什么用“an”?
this is an apple中为什么要用不定冠词不用可不可以,能不能写成This is apple
There is an apple on the tree.(改为复数)
there is an apple on the desk
There is an apple in the basket.
There is an apple on the
There is an apple on the desk.
there is an apple in the tree .
There is an apple in his hand
there is [no ]apple in the box.为什么用no而不用no an呢?具体解释一下there
There is an apple on the table.It is yours.(合并成一句)There is a
英语里 是 There is an apple and a pear 还是 There are an apple and