◎ 题干
Steven ________ since he got out of work three weeks ago.
[     ]
A. has been unemployed
B. was unemployed
C. had been unemployed
D. has unemployed
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Steven ________ since he got out of work three weeks ago.[ ]A. has been unemployedB. was unemployedC. had been unemployedD. has unemployed…”主要考查了你对  【现在完成时的被动语态】  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。