At the same time, it poses certain risks to (34) _______ its users no matter how old they are.
At the same time, it poses certain risks to (34) _______ its users no matter how old they are.
A. every
B. much
C. some
D. all
At the same time, it poses certain risks to (34) _______ its users no matter how old they are.
A. every
Chọn D