Multiple choice

Directions: Fill in the blank with the appropriate preposition.

He acted ________ fear.

  1. from

  2. under

  3. upon

  4. on

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

'Under fear' or 'under the influence of fear' is the correct expression when someone does something because of fear or pressure affecting their actions. 'From' would suggest the origin of the action, 'upon' and 'on' would suggest physical location or timing.