UC知道Trere( )a pen and two rulers in my box.
来源：百度知道 编辑：UC知道 时间：2024/06/17 22:07:17
be动词填空
填is
there be句型中的be动词要看紧跟着be的那个名词是单数还是复数，只看最近一个。a pen是单数所以用is
这里填“is”，
Trere(is)a pen and two rulers in my box.
根据就近原则，因为前面是“a pen”
所以填is
is 就近原则
is
a letter for pen pal
Have you got a pen?
I want a pen pal
a letter from a pen-friend
This is a pencil and a pen还是This are a pencil and a pen,
There is a pen and a pencil 还是There are a pen and a pencil
I want to have a pen pal
Gross it out with a red pen.
We each (have\has) a pen.
a pen and a pencil on the bed