Which paragraph offers a possible solution for brain drain？A．Paragraph 1.B．Paragraph 2.C．P

（）is a style of computing in which dynamically scalable and offer virtualized resources a

What does "lay person" in Line 3,Paragraph 2 possibly mean？A．lazy personB．common personC．o

The first paragraph discusses the following points EXCEPT______.A．the possible penalty of

What is the role of Paragraph Four in relation to Paragraph Three？A．It offers another exam

What is the role of Paragraph Five in the development of the topic？A．To offer supporting e

What is Paragraph 3 mainly about？A．The structure of straw houses.B．The possibility of buil