Question

是do you know,还是are you know.

速度,,,,急急急
不懂的人别来回答!谢谢

Answer 1

know是实义动词（实义动词就是有实实在在的意义的动词，如laugh,
cry,
work,
study,
learn,sleep,
etc.）。由实义动词作谓语的句子变成一般疑问句只能借助于助动词do。又如：
Do
you
understand?（肯定回答：Yes,
I
do.
否定回答No,
I
don't.)
当主语是第三人称单数时，do变成does：
Does
he
live
in
our
city?他住在我们这座城市里吗？（肯定回答：Yes,
he
does.
否定回答No,
he
doesn't.)
be(am/is/are)是联系动词，后面只能接名词、代词、形容词、副词、介词短语等。但系动词be后面绝对不可接实义动词。如：
接名词：
I
am
a
teacher.----Are
you
a
teacher?
（肯定回答：Yes,
I
am.否定回答：No,
I'm
not.)
接副词：
I
am
here.----Are
you
here?
（肯定回答：Yes,
I
am.否定回答：No,
I'm
not.）
接介词短语：
He
is
at
home.----Is
he
at
home?（肯定回答：Yes,
he
is..否定回答：No,
he
isn't.）
接形容词
They
are
good.----Are
they
good?（肯定回答：Yes,
they
are.否定回答：No,
they
aren't.）

Answer 2

当然是 do you know 啦....

Answer 3

英语中的习惯用法是do you know

Answer 4

do you know

Answer 5

I don't know.