() the baby on demand.

Markets do not necessarily totally on the price of demanded goods.A．YB．NC．NG

The demand for goods depends totally on the price of demanded goods.A．YB．NC．NG

（）promises to streamline the on－demand provisioning of software,data as a service, achievi

What is the passage mainly talking about？A．The popularity of video－on－demand.B．The competi

Thousands of protesters gathered on the streets, demanding that construction of a chemical

If the physical, psychological or environmental demands on workers ______ their capabiliti