单项选择题
Conversation 1 Questions 6 to 7 are based on the conversation you’ve just heard.
A.Tenth. B.Eleventh. C.Twelfth. D.Thirteenth.
A.To read the textbook. B.To see a movie and write a comment. C.To write a composition. D.To read a novel.
A、am B、is C、are D、was