It was a pity that the great writer died _________his works unfinished.

 A．for             B．with        C．from         D．of

—I apologize for not being able to join you for dinner.

—________. We’ll get together later.

A. Go ahead    B. Not to worry     C. That’s right      D. Don’t mention it

-----Ken,          , but your TV is going too loud.

-----Oh, I’m sorry. I’ll turn it down right now.

A. I’d like to talk with you     B. I’m really tired of this

C. I hate to say this           D. I need your help

It is only by practising English for several hours every day _________ be able to use it freely.

A. will you             B. may you              C. that you will    D. when you must

— I'm afraid I can't finish the book this week.

    — ____. 

A. Please go ahead      B. That's right

C. Not at all           D. Take your time

——Do you mi nd if I open the window?   ——_______ . I feel a bit cold.

  A. Of course not    B. I'd rather you didn't

  C. Go ahead        D. Please close it

I _____ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.

 A. make        B. look      C. take         D. think

At times the balance in nature is ______ , resulting in a number of possibly unforeseen effects.

A. troubled           B. confused           C. disturbed         D. puzzled

If I can help_______, I don't like working late into the night.

A. so             B. that          C. it              D. them

—Who called me this morning when I was out?     

 —A man calling ______ Robert.

          A. him                     B. himself                     C. his                  D.不填