公共课考研英语英语考研英语模拟试题[16]Simulated Test
题目内容

Tests reveal that mother's heartbeat can have a calming effect on the infant. Those who were _____ the heartbeat recording fell asleep in half the time it took for those who were not.

2024-07-12

A.left to

B.exposed to

C.faced with

D.trusted with

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