—Do you mind if I turn on the radio?

—________.

[　　]

—I m sorry. I've lost your pen. Let me buy you a new one.

— ________ .

[　　]

A．Thank you just the same

B．Never mind. I've got several pens

C．Of course. You may

D．I do appreciate your offering me a new one

        ,you’ll never be able to persuade him.

       A．However hard may you try                   B．However hard you may try

       C．Try however hard you may                  D．Try hard however you may

—Do you mind if I turn on the radio?

—________.

[　　]

单项选择

  (   ) 1. __________ think of their plan, they will carry it out. Your opinions will not affect their decision. 

A. No matter how you may   B. How you may

C. What you may           D. Whatever you may