1. —Can you read the sign, sir? No smoking allowed in the lift! 

—__________________.

A. Never mind        B. Don’t mention it    

C. Sure, I don’t smoke    D. Pardon me

2. If your race car isn’t insured, you may       losing everything when it hits something solid．

A．delay       B．deny    C．avoid     D．risk    

3. At the end of the meeting, it was announced that an agreement ______.

A. has been reached     

B. had been reached     

C. has reached   

D. had reached