With the development of science, more new technology ______to the field of IT.A.has introducedB.is b

题目简介

With the development of science, more new technology ______to the field of IT.A.has introducedB.is b

题目详情

With the development of science, more new technology ______to the field of IT.
A.has introducedB.is being introducedC.is introducedD.was introduced
题型:单选题难度:中档来源:不详

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。

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