26、— We have booked a room for today and tomorrow.

— _______, sir.

A. I'm sure          B. My pleasure       C. It's all right    D. I'll check

25、_______ felt funny watching myself on TV.

A. One             B. This                 C. It             D. That

24、_______ he had not hurt his leg, John would have won the race.

A. If                 B. Since                C. Though           D. When

22、Was it________ he said or something________ he did that made her cry so sadly?

A. that; which            B. what; that         

C. that; what                 D. what; what

21、Production at the factory was________ for two hours because of power failure.

A. interrupted             B. disturbed          

C. missed                            D. lost

20、---Excuse me, what impressed you most in his report?

---Well, the most important part, I think, lies in the words to bring about an _______ of the conditions of the working men and women.

A. achievement         B. advance          C. increase                        D. improvement

19、---Dear Mary, when will our wedding be”

---“Ah, when? God knows. ” She said, and          away from him, walked rapidly away.

A. turn                   B. turned           

C. turning                D. to turn

18、---Would you like to go to the concert with me, Mary?

--- I have got no interest in it; ________, I have lots of homework to do.

A. otherwise         B. besides         

C. however           D. therefore

17、Our bad living habits will destroy the earth. Only by changing ________we live can we save the earth.

A. that                     B. what          C. how                D. where