7. Children, she believes, are supposed to answer politely when spoke to by an adult. A. 错误 B. 正确 ...

2. He said softly that he would rather stay at home than going out for a walk. A. 错误 B. 正确 ...

17. My brother keeps ________ me with my work. A. to help B. help C. helping D. helped ...

12. You should take the medicine after you read the __________. A. lines B. words C. instructions D. suggestions ...

7. Mary told me that she ________ to the supermarket before coming home. A. will go B. had gone C. has gone D. goes ...

2. The problem is not ______ so easy as you think. It’s far from being settled. A. hardly B. almost C. nearly D. scarcely ...

17. When the railway is completed, we _________ get to town much easily. A. must B. would C. are able to D. will be able to ...

11. A few minutes earlier and we ________ the train. A. have caught B. had caught C. could have caught D. were to catch ...

9. Dogs are social animals and without proper training, they will have like wild animals. A. 错误 B. 正确 ...

4. The chairman encourages everyone to contribute to the discussion. A. 错误 B. 正确 ...