下列选项中，关于工程咨询公司的论述错误的是()。

A．工程咨询公司是服务型企业

B．工程咨询公司不允许个人开业

C．工程咨询公司是具有独立法人地位的经济实体

D．工程咨询公司主要为各种企事业单位和政府提供有偿专业咨询服务

Passage Two

Why did the speaker suddenly feel frightened

A．He found himself on the edge of high rock.

B．He found his cattle scattering in all directions.

C．His horse did not dare to jump across the river.

D．He found himself hanging over a steep cliff.