单项选择题
M: Good morning. Mary, how’ s it going
W: Pretty good, Bill. How about you
M: Oh. I’m OK. How is that English class you’re teaching
W: It’s going really well. I have a great class this year, I’ ve got 30 students.
M: That’ s good. I love to teach English. I’ m only teaching history now.
A. English.
B. Chemistry.
C. History.
D. Chinese.