grammar problem

The question is incorrect.

A 'that' clause must be a complete sentence in itself.
'a person who is too straightforward' is not a complete sentence. 'who is too straightforward' is a relative clause qualifying (describing) 'a person'. There is no verb following the subject 'a person'.

The question can be rephrased in a number of ways.

Is it wrong to be too straightforward?
Is it wrong if a person is too straightforward?
Is it wrong of a person if he is too straightforward?

To be gender neutral, the last question can be written as:
Is it wrong of a person if they are too straightforward?

2014-06-03 11:12:23 補充：
Anything that goes to the extreme is bad. To get a fair evaluation on being straightforward, it is better to remove the word 'too' in the question, or else you may get a negative response on being too good in anything, whatever the motive may be.

To 回答者： ho ting

That person is too straightforward.

這句子不是 subject+verb+object

is 是 linking verb, 不是 transitive verb
transitive verb 才有 object

straightforward 是 adjective, 作 subject complement.
The subject complement describes the subject.

錯grammar


正確應該係Is it wrong that a person is too straightforward?

"Is it wrong "係一個SVO(subject+verb+object)
"a person is too straightforward"係另一個SVO

所以唔洗加who

It is wrong that 傻BBBBBBBBB, who is too straightforward, thinks that there is no mistake.

I think is correct. It's seems no mistake.