With the development of science, more new technologyto the field of IT.A. has introducedB.

发布时间:2020-08-17 04:04:31

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

网友回答

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