Mary McCarthy’s satires are couched in a prose style that has a classic precision.

单项选择题Certain colors when incorporated into the decor of a room can produce a cozy atmosphere.

单项选择题The ability to contemplate two contradictory thoughts at once is said to be a mark of genius.

单项选择题Groundwater, a resource that exists everywhere beneath the Earth’s surface, is under increasing risk from contamination and overuse.

单项选择题The new theory was corroborated.

单项选择题A person who deals with the public must be courteous at all times, even when he or she is very tired.