题目

      —It has become a nationwide requirement that every student__________ have daily exercise for one hour.   —Yeah. It is high time that we__________ special attention to physical exercise. A．must；should pay         B．should；paid          C．will；shall pay        D．should；pay 答案：B　　辛亥革命后，“民主共和”、“实业救国”两大思想在实践中遭到挫折的根本原因是 [　　] 　　A．封建残余势力强大 　　B．民族资本主义发展不充分 　　C．人民群众尚未觉醒 　　D．复古主义思想盛行