Question

【题目】The dentist didn't ________until it was nine o'clock in the evening.

A. show up B. show off C. show around

Answer 1

【答案】A

【解析】

句意：直到晚上九点牙医才出现。A. show up出现，露面；B. show off炫耀；C. show around带某人参观。根据下文until it was nine o'clock in the evening.可知上文是出现。故选A。