It is no longer easy to strike gold in Shakespeare’s research since much work has already been done on him.

Question: It is no longer easy to strike gold in Shakespeare’s research since much work has already been done on him.
[A].

Hit a golden spot

[B].

Come across gold

[C].

Come across the word “gold”

[D].

Uncover or find a valuable line of argument or information

Answer: Option D

Explanation:

No answer description available for this question.