【单选题】Du Bois was a sociological and educational pioneer who challenged the established system of education that tended to restrict rather than to advance the progress of black Americans. He challenged what...
【简答题】完形填空。 根据首字母提示完成下面的短文。 My brother e (1) for half an hour every day. He s (2) for ten hours every night. He w (3) TV for about an hour every day. He s (4) eats cakes, sweets and meat. He often e (5) fru...
【简答题】阅读理解。 Alex's day Hello! I'm Alex. I often get up at 6:30 am. Half an hour later I have my breakfast. At 7:30am. I take a bus to school. We have Math, Chinese and English classes from 8:00 am t0 11:30 ...