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TOEFL
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Listening practice
/ Section 6L4G
Listen to an Academic Talk
Listen to part of a talk.
Listen
31. Why does the speaker compare two definitions of first flower?
A
To recommend that every observer invent a personal definition.
B
To identify which plant species is easiest to grow.
C
To explain why gardens cannot be compared at all.
D
To show how different criteria can change what a record means.