【单选题】Look what you have done. You ___________ have been carefully.
【单选题】Look what you have done! You ________be more careful.
【单选题】Look what you have done! You ________be more careful.
【单选题】—Bob, look what you have done! You ruined the experiment. —It’s not my fault. I just carried out the instructions _____.
【单选题】习近平总书记曾引用三句诗词对中华民族的昨天、今天、明天进行了生动诠释,他说中华民族的明天是 。
【多选题】关于三段论前提与结论的关系,下列观点正确的是
【单选题】(2007)在( )情况下,企业适宜采用差别性目标市场策略。
【单选题】习近平总书记曾引用三句诗词对中华民族的昨天、今天、明天进行了生动诠释,他说中华民族的明天是 。