单选题

6. (单选题)Great works of art often ________ the boundaries of time and culture, speaking to audiences across centuries and continents.

单选题 (单选题)The building’s first floor was made up of black, glass that didn’t allow passers-by to see into the building.

单选题 (单选题)To ________ the patient's pain, the doctor prescribed a stronger medication.

单选题 (单选题)The country's economy ______ into chaos following the sudden outbreak of the war.

单选题 (单选题)In many countries, attending primary school is ___________ for children, as it lays the foundation for their future education and development.

单选题 (单选题)A good detective must be highly ______, noticing even the smallest details at a crime scene that others might overlook.

单选题 (单选题)The manager had to find a last-minute ______ for the injured striker before the crucial match.

单选题 (单选题) ——improvement of service requires continual learning so everyone may serve others better every day.