题目内容
With the development of science, more and more technology ________ to the fields of IT.
[ ]
A.has introduced
B.is being introduced
C.is introduced
D.was introduced
答案:B
解析:
解析:
|
随着科学发展,更多的技术正在不断地被引进到IT领域。用进行时被动语态。 |
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