Verb
1. very high and loud; piercing
a shrill whistle
Test
1 / 5
The government changed its policy abruptly.
2 / 5
I accepted her story as true.
3 / 5
abstract art
4 / 5
My heartbeat accelerated when she saw him in the crowd.
5 / 5
Don't abuse that man, he can't help walking slowly.
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