问题
选择题
With the development of science, more new technology ______to the field of IT.
A．has introduced
B．is being introduced
C．is introduced
D．was introduced
答案
答案：B
考查时态语态。句意为，随着科学的发展，新的技术正在被引进到IT领域。结合语境可知本句描述的是现在正在进行的动作，故用现在进行时态。主语more new technology是动作对象，故用被动语态，选B。