Nowadays with the development of science, more and more new technology__________to the fields of IT.A.has introduceD.B.was introduceD.C.will introduceD.is being introduceD.
Nowadays with the development of science, more and more new technology__________to the fields of IT.
A.has introduceD.
B.was introduceD.
C.will introduce
D.is being introduceD.
B.was introduceD.
C.will introduce
D.is being introduceD.
参考解析
解析：考查动词时态及语态。句意为“当今随着科学的发展，越来越多的新技术正在被引进到许多IT'领域”。根据句意，本句应用现在进行时的被动语态。故选D。
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