For these questions, choose the option that best completes the gap
The officer ______ that he was not supposed to talk to the press on the matter
A. could have known
B. shall know
C. should have known
D. will know
Correct Answer:
Option C – should have known
Explanation
Use “I should have known ___” to talk about something that you made a mistake about, but now you think that the correct answer is obvious.