在路线平面图中，沿线路每隔一定距离都要设置（），以作为附近路线上测定路线中心桩的高差

NET is both a business strategy from Microsoft and its (71) of (72) support for what are known as Web services, the ability to use the Web rather than your own computer for various services. Microsoft’s goal is to provide individual and business users with a (73) interoperable and Web-enabled interface for applications and computing devices and to make computing activities increasingly Web browser-oriented. The .NET (74) includes servers; building-block services, such as Web-based data storage; and device software. It also includes Passport, Microsoft’s fill-in-the-form-only-once identity (75) service.

A．individual

B．collection

C．set

D．unit

质地松软，水分易渗入及有效成分易溶于水的药材应采用的软化方法是

A．淋法

B．洗法

C．润法

D．泡法

E．漂法

The student has __________ to do every day.[ ]

A. some homeworks

B. a lot of homework

C. much homeworks

D. many homework

行书、楷书早在（）时也已萌芽。

A.秦

B.汉

C.三国

D.西晋

以下几方面描述中，不是PC机的主要性能指标的是

A．字长

B．CPU主频

C．内存容量

D．价格