◎ 题干
It has been five years since the party _____. Many people wonder whether it will stay on.
[     ]
A. has come to power
B. came to power
C. has been in power
D. in power
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It has been five years since the party _____. Many people wonder whether it will stay on. [ ]A. has come to power B. came to power C. has been in power D. …”主要考查了你对  【一般过去时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。