批处理操作系统提高了计算机的工作效率。下列关于批处理操作系统的叙述中，哪一个是正确的

Garner Corporation is investing $ 30 million in new capital equipment. The present value of future after-tax cash flows generated by the equipment is estimated to be $ 50 million. Currently, Garner has a stock price of $ 28.00 per share with 8 million shares outstanding. Assuming that this project represents new information and is independent of other expectations about the company, what should the effect of the project be on the firm’s stock price()

A. The stock price will remain unchanged.

B. The stock price will increase to $ 30.50.

C. The stock price will increase to $ 31.75.

硫黄可用治虚寒便秘，其作用在于

A．温里散寒

B．补火助阳

C．润肠通便

D．温阳通便

E．泻下通便

（125-50）×8=125×8-50．…______．（判断对错）

业主公约是业主自我管理的一种重要形式和手段，因此建设单位不得制定业主公约或者业主临时公约。( )

重型颅脑损伤最常见的并发症是（）

A.褥疮

B.消化道出血

C.角膜溃疡

D.尿路感染

E.肺炎