If you need any more paper, I'll bring you       .

   A. one              B. ones              C. some            D. it

 Tom was running out of time in the exam, but there still remained several questions       .

   A. to be answered      B. to answer          C. answered        D answering

 You did me a huge favor. However, I lack words        to express my thanks.

   A. through which      B. with which         C. where           D. for which

 _____the 19th-century America, the novel Gone with the Wind tells the story of a woman facing war and starvation bravely.

   A. Set up            B. Set down         C. Set in          D. Set off

 It's        for an employee of this company to work seventy" hours a week since the competition is fierce in the industry.

   A. ordinary            B. usual            C. average          D. regular

 He waited with his companion        the rescuers came, and then helped them carry her back down the mountain.

   A. when              B. until             C. unless           D. while

 What I said and did at your house last night       just between you and me.

   A. is                 B. are              C. have been         D. had been

 The price       recently. I wonder whether it will remain so.

   A. was going up                   B. went up

   C. has gone up                    D. has been going up 

 What an accident! If the driver       carefully, things would not be as they are.

   A. has driven        B. drove              C. had driven      D. was driving

 Jane didn't say       she would return, but I suppose she'll be back for dinner.

   A. that when         B. when              C. if or not        D. where