39. A (you just need to use context clues)
40. D
41. B
42. C
Answer:
B. consider whether he ought to go back to find more evidence
C. think about whether he needs to change his perspective
Explanation:
When making research and the researcher discovers that his initial ideas support a different perspective, he should consider whether he needs to go back and get more evidence and whether he needs to change his perspective, so that the ideas would match the perspective.
Answer:
Ophelia's grave
Explanation:
In Hamlet, by William Shakespeare, there is a conflict between Hamlet and Laertes where they are engaged in a duel.
In the course of the duel, they both jump into Ophelia's grave in a fight to the death. Hamlet tells Laertes that he loves Ophelia and would "eat a crocodile for her" and be "buried alive with her".