题目

吴起在楚国变法,最后被乱箭射死;商鞅在秦国变法,在秦孝公死后被杀,尸体被车裂示众。这一史实反映的实质问题是（    ）    A．吴起、商鞅为了推行新法，严刑少恩，不得民心    B．改革要适应历史发展规律   C．新兴地主阶级与奴隶主贵族争夺统治权斗争异常激烈    D．吴起、商鞅变法的时机还不成熟() 7. He  a team last year and has improved his football skills a lot.   A. protected   B. produced   C. joined   D. received