A:开展赫鲁晓夫改革
B:实施新经济政策
C:进行戈尔巴乔夫改革
D:形成斯大林模式
—________ great fun we had at the party last night!
—Yes, it was so exciting that everyone was happy.
连词成句。
“臣心一片磁针石,不指南方不肯休”,表达了文天祥强烈的爱国精神.在诗句中指向南方的应是小磁针的____极(填“N”或“S”).