I recommended _____ an English Chinese dictionary, which I thought would be of great help to his studies.

实现中华民族伟大复兴的中国梦，本质就是国家富强、民族振兴、（ ）。

科举制的特点有(             )。

假定某厂商只有一种可变要素劳动L，产出一种产品Q，固定成本为既定，短期生产函数Q= -0．1L³+6L²+12L，求：

（1） 劳动的平均产量AP为最大值时的劳动人数

（2） 劳动的边际产量MP为最大值时的劳动人数

平均可变成本极小值时的产量

日军占领南京后，屠杀手无寸铁的中国居民和放下武器的中国士兵，遇难同胞达20万人以上。

根据国资委相关规则，国有企业平均资本成本率统一为6.5%。

计划是指策划，是决策的产物，计划是对未来行动方案的说明。

【不定项选择题】下列哪些人员不得担任公司的董事（    ）

在培育和践行社会主义核心价值观方面，（ ）具有不可替代的作用。

Michael calls Mr. Xie's company to postpone their appointment. His secretary Rosemary answers the phone.

Michael: Good morning. Can I talk to Mr. Xie, please?

Rosemary: Sorry. He is in a    1    now. Is there anything I can do for you?

Michael: Well, My name is Michael. I have an appointment with Mr. Xie at about 10 o'clock tomorrow morning, but could you please    2    it to sometime next week?

Rosemary: All right. What should I tell Mr.Xie?

Michael: I have to go for an urgent business    3    tomorrow. But I will be back before the weekend. Can we make an appointment for next week?

Rosemary: Well, let me check. Mr. Xie is in next Tuesday and Wednesday. When does it    4    you?

Michael: Tuesday is good.

Rosemary: I can put you down for eleven o'clock. 9 Is that OK?

Michael: Oh, I'll have an    5    that time. How about 3 o'clock in the afternoon?

Rosemary: All right.

Michael: Thanks. Please tell Mr. Xie that I am sorry for the inconvenience. Thank you very much.

Rosemary: You are welcome.