Question

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

Answer 1

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。