(2013·昆明市一模)—Mr. Green, can you spare me a few minutes? I still have some questions about your assignment.
— .
A. It's a pleasure
B. Not at all
C. Help yourself
D. Sure, go ahead
网友回答
A. It's a pleasure
B. Not at all
C. Help yourself
(答案→)D. Sure, go ahead
解析：选D 考查交际用语。句意：“格林先生，你能为我抽出几分钟吗？我对你安排的任务还有几个问题想问一下。”“当然可以，问吧。”根据句意可知D项正确。It's a pleasure“不用谢”；Not at all“别客气”；Help yourself“请自便”。