A、He had something to deal with. B、He overslept. C、He was injured by a car. D、He felt ill. D选项中的he overslept／was injured／felt il

W: Hi, Alan.
M: Hi, Rachel. I did not feel well yesterday, and couldn’t make it to class. Because I am not doing very well in this course, I am wondering what Dr. Millard covered in class yesterday.
W: Well, we had a lecture on sustainable development in forests. Dr. Millard pointed out some of the advantages and disadvantages of clear-cut logging.
M: I noticed the next chapter in our textbook is called "Sustainable Development", Chapter 6, isn’t it?
W: Yes, we covered the first part of Chapter 6. He told us to read from pages 156 to 170. Also, during the last half of class we divided into groups of three for a project. The groups had to come up with their own topic on some aspect of sustainable development. The group I’m in, with Harry and Susan, didn’t focus too well, and we didn’t even come up with a topic. A couple of groups seemed quite focused. The project is due a week from Friday.
M: Was I put in a group?
W: I don’t think so. There were about 4 or 5 students missing today. Perhaps, if you showed up for class early on Wednesday and spoke with Dr. Millard, he could assign you to a group.
M: Did you take lecture notes?
W: Yes, I did. I was just going to transcribe them and put them on my computer. Would you like me to email them to you?
M: Oh, yes. Thanks very much.
Questions 9 to 11 are based on the conversation you have just heard.
9. Why didn’t the man come to class yesterday?
10. What is the woman’s group assignment?
11. What does the woman offer to do at the end of the conversation?