题目内容
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 |
【答案】
B
【解析】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。
练习册系列答案
相关题目