上司即将于2003年6月去美国一家公司参观考察，在此之前，他从未走出过国门。 请问：

小麦、菜豆的雄蕊分别是多少枚？（　　）

A．3枚、2枚

B．6枚、9枚

C．3枚、10枚

D．6枚、10枚

（）是体育的制度层和体育的行为-；第三层面（）是体育思想。

JKL Co is a shareholding company. On 1 February the board of management met to consider the company’s trading difficulties. The company was faced with a cash flow crisis. Although the company’s financial position was a cause for serious concern, the board agreed that there was a genuine prospect of recovery if cash could be raised quickly. They therefore agreed to sell a warehouse belonging to the company for this purpose. Despite the warehouse having an estimated value of 225 million dong, the highest offer to the real estate agency was 120 million. The board reluctantly accepted this figure and the property was sold on 1 May.On 1 June the company’s cash flow had improved and the board of management decided to repay a loan of 300 million dong ahead of the scheduled repayment date. The loan had been backed by a guarantee given by Vinh, a member of the board of management.On 1 August the company was declared bankrupt by the court.Required:

(b) Explain whether there will be any consequences to the board of management or to Vinh personally of the decision to repay the loan ahead of schedule. (5 marks)

根据《中华人民共和国大气污染防治法》第九十九条规定，违反本法规定，有下列行为之一的，由县级以上人民政府环境保护主管部门责令改正或者限制生产、停产整治，并处（）的罚款。

（一）未依法取得排污许可证排放大气污染物的；

（二）超过大气污染物排放标准或者超过重点大气污染物排放总量控制指标排放大气污染物的；

（三）通过逃避监管的方式排放大气污染物的。

A.20万元

B.10—50万元

C.100万元

D.10万元以上100万元以下

手动火灾报警按钮应设置在明显和便于操作的部位，当安装在墙上时，其底边距地高度宜为（）m，且应有明显的标志。

A、1.0～1.1

B、1.1～1.2

C、1.2～1.3

D、1.3～1.5