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 D. show to

Answer 1

【答案】A

【解析】

句意：那个牙医直到晚上九点才出现。show up出现，不及物动词短语；show off炫耀，及物动词短语； show around领着参观，及物动词短语；show to向……展示……，及物动词短语；此处没有宾语，故用不及物动词短语，故选A。