53. What happens in case of a megathrust earthquake according to the passage?
A) Two plates merge into one.
B) A variety of forces converge.
C) Boundaries blur between plates.
D) Enormous stress is released.
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54. What do the officials hope to achieve through the dills?
A) Coordinating various disaster-relief efforts.
B) Reducing casualties in the event of a disaster.
C) Minimizing property loss caused by disasters.
D) Establishing disaster and emergency management.
55. What does the author say about "The Big One"?
A) Whether it will occur remains to be seen.
B) How it will arrive is too early to predict.
C) Its occurrence is just a matter of time.
D) It keeps haunting Cascadia residents.
36.MerianwasthefirstscientisttostudyatypeofAmericanant.
37.TheEuropeanaudiencewasmoreinterestedinMerian'sdrawingsthanhergender.
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