These private schools offer a ( n) _____ schedule for students who may be working or are even in school at university. A.abstract B.admirable C.distinct D.flexible 答案:D32、漫画《节能之路》所体现的经济学道理是
A.节约能源有利于促进经济的可持续发展
B.只要节约能源就能促进经济增长
C.节能是GDP快速增长的根本途径
D节约能源促进了企业经济效益的提高