根据《价格法》，经营者有权制定的价格有（）。 A.资源稀缺的少数商品价格 B.自然垄

男，30岁。恶寒发热，头痛无汗，肢体酸痛，眼睑浮肿延及四肢，小便不利，舌淡红，苔薄白，脉浮紧，证属（）

A.风水泛滥之阳水

B.水湿浸渍之阳水

C.湿热壅盛之阳水

D.湿毒浸淫之阳水

E.以上都不是

生育是指（）

A.使生命得以延续

B.受精卵形成是生育开始

C.子宫是孕育胎儿的地方

D.生育是指分娩的过程

E.指从受精卵开始至分娩的全过程

Asynchronous Transfer Mode (ATM) is a (16) that promises to change the fabric of local and wide area communications.

The key advantage of ATM is the capability to move voice, data, graphics and (17) at speeds of up to 2 gigabits per second.

An ATM switch allows you to create a (18) network that is completely independent from the (19) configuration of the network.ATM uses a (20) called cell switching to convert data into fixed length cells of 53 bytes each, so they can be switched very quickly and efficiently.

（18）是（）

A. technology

B. video images

C. logical

D. physical

工程项目风险的特点有哪些？

肺痨诊断要点是什么？