Quinine acts as a preventive ______ malaria.
Of
On
In
Up
Tantamount ________ a refusal.
To
Across
Contrary ________ expectation.
About
For
A square may be equivalent ________ a triangle.
At
With
Atone ________ misdeeds.
He is true _______ his king.
Don't associate ______ disrespectful people.
Addicted ________ opium.
From
Beset _______ difficulties.
Into
