1
He was asking rhetorically, of course.
2
One shopper points to the windows, asking rhetorically why they haven't been replaced with newer, more pristine frames.
3
The researchers conclude by asking rhetorically if the attention that researchers and clinicians give this immensely popular activity is empirically justified.
4
A biography of Musk quotes him asking rhetorically whether 10 hours a week is sufficient time to spend with a spouse.