There ________ a football match between Class 1 and Class 3 next week.
A：have
B：has
C：is going to have
D：is going to be
1931年，当美国一位伟大的发明家逝世时，美国总统胡佛提议全国各地同时熄灭电灯一分钟，以示哀悼。这位发明家是( )
