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—I’m sorry to have kept you waiting.

—　　 . 高☆考♂資♀源?

A. You’re welcome B. Go ahead C. No problem D. Don’t mention it

—Don’t interrupt me while I’m explaining the key points to you.

—All right.　　 . 高☆考♂資♀源?

A. Wait a moment B. Go ahead C. Take your time D. Forget it

.（2010·湖南師大附中海口中學高三第二次月考） 21．— May I use your computer to send an e-mail?

—___________!

A. Come on       B. Take care         C. Go ahead        D. Hold on

2011年黑龍江四校聯考第一次高考模擬考試

-- Sorry to disturb you, ________ can I use your phone?

  -- Oh, go ahead.

  A. and                      B. if                             C. when                      D. but 

.（2010·浙江溫州中學高三9月月考）    7. — I’ve studied gardening as a hobby. Could I make some suggestions?

— ____.

A. Go ahead                 B. You will make it   

C. Don’t mention it     D. Take it easy