问题
I’m going to give a talk on the Dragon Boat Festival to the exchange students.—Great! But don’t forget to tell them __________.
A:what should they eat at the festival
B:what kind of race is often held
C:why people enjoy the full moon
D:how do people celebrate it;
B:what kind of race is often held
C:why people enjoy the full moon
D:how do people celebrate it;
正确答案是：
