A girl student discussed with her tutor about a presentation. 21-27填空： 21. check the accuracy of reference in the last section. one thing the teacher required student to do accurately 22. need to give more examples. another thing required by teacher 23. When will she give her presentation？next seminar 24. What will she do during the presentation？ explain the experiment 25. By which date will she submit an abstract？ 26th November The tutor said the presentation should be ready on 3, Dec 26. Where does the presentation take place？ in chemistry lab 27. Who will grade her presentation? professor 28-30多项选择：Circle three subjects she will choose in next term? 28. A communication skills 29. C intercourse analysis 30. F psycholinguistics | 
