Bob can you spare me a few minutes right now? I have to ask you some questions

问题补充：

--- Bob, can you spare me a few minutes right now? I have to ask you some questions.

--- ．

A. It’s a pleasure

B. Ask, please

C. Help yourself

D. Yes, go ahead

答案：

A. It’s a pleasure

B. Ask, please

C. Help yourself

(答案→)D. Yes, go ahead

解析：考查交际用语：A．It’s a pleasure不用谢，B．Ask, please这是汉语表达，C．Help yourself 自便，D．Yes, go ahead 是，请讲，句意是：Bob，现在能腾出几分钟给我吗？我想问你写问题，选D。