【题目】With the development of science, more new technology ______ to the fields of IT.
A. has introducedB. is being introduced
C. is introducedD. was introduced
在线课程【答案】B
【解析】
试题句意，随着科技的发展，更多新的技术被引进到IT领域。表示现阶段正在进行的动作，用现在进行时。且主语new technology与动作introduce之间是被动关系，用现在分词的被动语态，故选B。