PMDC Verified Question 16 of 74
He has been working ____ this project for weeks.
A
At
B
By
C
To
D
On
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option D: On
Concept: Fixed Preposition Collocations.

Solution: The standard verb phrase is "working on a project".

Why other options are incorrect:
  • Options A, B, & C: Incorrect prepositions following 'working'.

Quality & Fidelity Assurance: Every question on BeambePrep is rigorously curated against the official PMDC syllabus with zero filler, zero out-of-syllabus content, and zero typos. When an authentic past paper originally contained a historical mistake or ambiguity from the examining board (such as UHS or NUMS), BeambePrep faithfully reflects the original paper while detailing the nuance and scientific consensus in the autopsy above.

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