Joanna won’t leave her job undone ________ told to.

. —May I speak to Professor Brown, please?

—Sorry, he isn’t in. This is his assistant speaking. Can I help you?.

—______.    

A. Oh, you can          B. Oh, it’s a pity

C. I hope to see him soon    D. I should think so

This special school accepts all disabled students, _______ educational level and background.

  A．according to    B. regardless of     C. in addition to    D. in terms of

After searching through the mountain, they managed to _____ the missing children.

A. point                    B. place                    C. spot            D. site

I should very much like to have gone to that party of theirs, but _____.

A. I’m not invited                          B. I was not invited

C. I have not been invited                    D. I had not been invited

— Where _____?

— I got stuck in the heavy traffic. I _____ here earlier.

A. did you go； had arrived         B. have you been； would have been

C. were you； would come                     D. are you； was

—Is this raincoat yours?

—No, mine _____ there behind the door.

A. hangs        B. is hanging          C. has hung         D. is hanged

The bus came after I _____ for about half an hour.

A. had been waiting                       B. have been waiting

C. have waited                            D. was waiting

He found his book this morning, but now he _____ his pen.

A. loses         B. is missing           C. has lost    D. lost

You _____ come earlier. The bus left a moment ago. 

A. would           B. should have          C. may             D. have