Sentence examples for Critical question mark from inspiring English sources

At that, almost every part of this design leads to a critical question mark.

As someone who's never really gotten the hang of public transportation (the joys of living in the suburbs, I suppose), this strikes me as a terribly clever idea with a few critical question marks.

A specific number of "no" responses to critical questions marks the threshold for identifying children at risk for ASDs.

The question mark is Mark.

Hence the question mark.

The critical question is, Why?

"That is a question mark.

"It's a question mark.

This is a question mark".

"Tan is a question mark".

The question mark is Virginia.