【简答题】《普通高等学校学生管理规定》指出,学生在校期间依法履行下列哪些义务_____。A. 遵守宪法和法律、法规; B. 遵守学校章程和规章制度; C. 恪守学术道德,完成规定学业; D. 按规定缴纳学费及有关费用,履行获得贷学金及助学金的相应义务; E. 遵守学生行为规范,尊敬师长,养成良好的思想品德和行为习惯;
【单选题】Read a text about 'Wind Power in the US' and answer some questions.Wind Power in the USPrompted by the oil crises of the 1970s, a wind-power industry flourished briefly in the United States. But then ...
A.
Cost was a big factor in preventing the development of wind power
B.
Wind power can provide enough electricty for the United States
C.
Some US states are powered solely by wind
D.
Wind power has developed steadily since the 1970s.