A) In Mexico.
　　B) In New Mexico.
　　C) In the city.
　　D) In California.

　　M: I'd like to make an appointment to see Dr. Smith tomorrow.
　　W: I' m sorry. Dr. Smith went on a one-week vacation in Mexico, and on his way back he'll be staying in California for 5 days. Let me see. He'll probably be back the day after to¬morrow.
　　Q: Where is Dr. Smith now?

　　
　　A) The credit hours required for an M. A. degree.
　　B) The requirements of an M. A. degree.
　　C) Getting extra credits.
　　D) Taking more optional courses.

　　M: You'll need 36 credit hours to get an M. A. degree. Fifteen must be from the English Department and fifteen from the Education Department. For the remaining six credit hours, you can either write a thesis or take two more optional courses.
　　W: Right now, this is very confusing to me, but I'm sure I'll know what to do as I learn more about it.
　　Q: What are they talking about?

　　注：M. A. Master of Arts 文學(xué)碩士

　　選課：take, take up, enroll in, register for, sign up for