英语单词的缩写形式要不要加点?

英语单词的缩写形式要不要加点?
英语单词的缩写形式要不要加点?

英语单词的缩写形式要不要加点?
英语中单词的缩写形式都要加点,如April缩写为Apr.February缩写为Feb.
It is= it's; are not= aren't

………要啊

这个不是很严格，加不加点的情况都有，例如：NASA； A.S.A.P.
如果是多个单词的缩写，一般都会加点区分。

以下几种缩写都是要加点的Subject pronoun + be
I am I'm
we are we're
you are you're
they are they're
he is he's
she is she's

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以下几种缩写都是要加点的Subject pronoun + be
I am I'm
we are we're
you are you're
they are they're
he is he's
she is she's
it is it's
that is that's
Subject pronoun + have
I have I've
we have we've
you have you've
they have they've
he has he's
she has she's
it has it's
I had I'd
we had we'd
you had you'd
they had they'd
he had he'd
she had she'd
it had it'd

Subject pronoun + will

I will I'll
we will we'll
you will you'll
they will they'll
he will he'll
she will she'll
it will it'll
that will that'll


Subject pronoun + would

I would I'd
we would we'd
you would you'd
they would they'd
he would he'd
she would she'd
it would it'd
that would that'd

Auxiliary + not

have not haven't
has not hasn't
is not isn't
are not aren't
do not don't
does not doesn't
had not hadn't
was not wasn't
were not weren't
did not didn't

Modal + not
can not can't
could not couldn't
shall not shan't
should not shouldn't
will not won't
would not wouldn't
must not mustn't
might not mightn't
Question word + is
when is when's
what is what's
where is where's
who is who's
why is why's
how is how's

Imperative

Let us Let's

收起

要加点

缩略词需要加点的，如P.E. No.等等

要