New TOEFL IBT Pratice Test #009

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Listening | Question 17 of 18

Listen to an Academic Talk

What can be inferred about the host parents?

A) They eventually recognize the cuckoo chick is not theirs.

B) They are not able to distinguish the cuckoo egg from their own.

C) They abandon the nest if they find a strange egg.

D) They are larger and stronger than the cuckoo bird.