最晚到汉武帝时期，出现了我国第一部算学著作( )，它记载了用竿标测日影以求日高的方

如图所示是一火警报警装置的一部分电路示意图，其中R₂是半导体热敏传感器，它的电阻随温度升高而减小，a、b接报警器．当传感器R₂所在处出现火情时，电流表的电流I和a、b两端电压U与出现火情前相比（　　）

A．I变大

B．I变小

C．U变大

D．U变小

有关下列各穴的叙述，不准确的是：

A．定喘穴是治喘的经验穴

B．肺俞穴适用于各种匪型的哮喘

C．膏肓穴适用于各种证型的哮喘

D．太渊多用于虚证哮喘

E．孔最可用于痰热遏肺哮喘

______ time goes by, China is getting stronger and stronger.

A．Until

B．While

C．As

D．When

In 2008 George and Hillary formed a private company, Intellect (Pty) Ltd, to develop computer games. They each took 100 shares in the company and each of them became a director of the company. Hillary, a qualified attorney, drew up the articles of association of the company stating that she was to act as the company’s attorney for a period of five years, at a salary of R20,000 per year.George has now discovered that Hillary has secretly been selling some of the newly developed games to another rival company for her own account. He therefore no longer wishes Hillary to act as attorney for Intellect (Pty) Ltd.Required:Advise George on the following:

(a) Whether Hillary has a contract in terms of the articles of association and the company is obliged to pay her damages for breach of contract. (4 marks)

Windows的常用附件不包括（）。

A.画图

B.多媒体

C.写字板

D.记事本

E.网上邻居