问题
选择题
With the development of science,more new technology to the fields of IT.
A．has introduced
B．is being introduced
C．is introduced
D．was introduced
答案
答案：B
考查动词语态。句意：随着科学的发展，更多的新技术正在被引进IT业。表示目前正在发生的事情，用现在进行时的被动语态。