数与（ ）的乘积叫做单项式，单个的（ ）或（ ）也是单项式。

已知某项目的现金流量的情况如下表所示：

求该项目第4年的累计净现金流量是（）万元。

A.-500

B.-2500

C.1000

D.1500

日本内阁府2011年2月14日公布的2010年日本名义国内生产总值（GDP）换算成美元为54742亿美元，而中国为58786亿美元，日本与中国相差4044亿美元，首次被中国赶超，中国成为世界第二大经济体。下列反应不可取的是[ ]

A．冷静面对，我国依然处于社会主义初级阶段，生产力水平还比较低

B．兴高采烈，我国已经赶上世界发达国家水平，步入发达国家行列

C．居安思危，强烈忧患意识让我们正视与发达国家的差距

D．凝聚力量，建设更高水平的小康，让财富造福于民

Maria was employed by a company called Fungai Holdings (Pvt) Ltd for ten years as a marketing manager. In January 2008, her immediate boss the general manager deliberately refused to allocate her resources to use in her department. In February 2008, the general manager instructed the human resources manager to reallocate Maria’s office and vehicle to another employee. Between February 2008 and November 2008, she had no office and no vehicle and could not do any work. In December 2008, she was then dismissed for failure to perform her duties diligently.Maria feels a sense of grievance and decides to come to you for advice.Required:In relation to employment law, discuss the remedies available to Maria. (10 marks)

通货膨胀打乱了正常的商品流通秩序，使商品迟迟不能进入( )。

A．生产领域
B．分配领域
C．流通领域
D．消费领域

埃菲尔铁塔全部由钢材建造，采用了（）的新方法。

A.现浇

B.预制拼装

C.混合

D.工艺美术式