【正确答案】 C

【答案解析】operator：Well, Mrs. Thomson. Besides the two courses we just talked about, what else would you like to take? Please allow me to recommend the Swimming course for you, which is among the most popular courses in our club. woman： Well. Swimming is a kind of strenuous exercises. It is suitable for the youth, not for a mid-aged woman like me. But it is the most effective way to strengthen the body, indeed. operator：Yes. It is really beneficial for the youth's growth. woman： Well. Have you opened some new courses for specific people? operator：Oh, Yes. We've just opened child-minding courses for those who are pregnant or new Moms. It's very interesting. We teach mothers or the mothertobes some knowledge about pregnancy and how to take care of new babies. woman： Wow. Very creative idea! I believe that it will attract lots of people and can be very profitable. Nowadays parents are very willing to cultivate their children at all expense. However, sometimes for lacking in pregnancy knowledge, some women have made some big mistakes that cannot be offset, such as infertility and malformations. Such education is quite important. operator：Yes. You are right. The course is very popular among the public.