21.The Supreme Court heard arguments in a case brought by a religious postal worker who says he should not
be forced to work ______ the Sabbath.
(A) at (B) wherein (C) on (D) under
23.As companies ______ their scripts for the most recent quarter, one phrase in particular is sure to end up on
many bosses’ lips—generative artificial intelligence.
(A) reading (B) ready (C) readying (D) already