题目

 “经过了近半个世纪的革命，经历了斯图亚特王朝的复辟，英国确立了保留君主的政治制度----君主立宪制，走上了资本主义道路”。从这段话中我们可以看出英国资产阶级革命呈现出的特点是   ①长期性         ②曲折性         ③广泛性         ④不彻底性   A.①②③          B.①③④            C.②③④           D.①②④ -----Tom. You look very bored and tired.  -----Yes, I ______ my father on the farm until seven o’clock this morning.    A. have been helping    B. had helped      C.was helping     D. am helping