单项选择题

Questions 7 to 10 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now, listen to the conversation.

The following statements about professor Howl are true EXCEPT

A.he has a good reputation in his apartment
B.he is often flattered by students
C.he always welcomes students to his class
D.he is always ready to give up time to students