单选题20. Last year the advertising rate ______ by 20 percent.
单选题 Ladies and gentlemen! It's my pleasure ______ Mr
单选题7. The students of this university complain about traffic noises which ______ them when they are having classes.
单选题4. Only after the storm was over ______.
单选题 "Would you like to go out for a picnic? Yes
单选题31. It has never ______ to her that it was her son who committed such a silly mistake.
单选题 We lost our way in that small village
单选题11. The young man had decided to give up the chance of studying abroad, ______ surprised his parents a lot.
单选题15. One of the most important problems is how to ______ students' interest in learning English.
单选题 When I saw the mess my paper was in
单选题25. Liquids are like solids ______ they have a definite volume.
单选题26. Jenny has a dream ______ one day she will become a singing star.
单选题20. The noise ______ until she couldn't stand it any longer.
单选题 I know Mike is slow at understanding
单选题33. If either of you had been able to ______ your anger, the fight would have been avoided.
单选题8. I ought have invited her to the party but I didn't know her well.
单选题 ______ suggestions you make
单选题60. She is ______ that she can make much progress in math exam.
单选题45. I'd like to ______ a special seat for the concert of May 5.
单选题12. Your explanation is still not easy enough to understand. Could you give any ______ examples?