问题补充:
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:
A. has introduced
(答案→)B. is being introduced
C. is introduced
D. was introduced
解析: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。