[ Preposition ]
This security app can protect users’ devices ____ hackers.
A. with
B. from
C. for
D. about
Select your answer:

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Grammar › Viewwhich is the best option?
A. I still haven’t been wakeboarding !
B. I haven’t been wakeboarding still!
Comparison › View
A giraffe is _____ a tree.
A. as tall
B. taller
C. not as tall
D. as tall as
