◎ 题干
So far, he must have achieved his goal,           ?
[      ]
A. mustn't he
B. didn't he
C. doesn't he
D.  hasn't he
◎ 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“So far, he must have achieved his goal, ?[ ]A. mustn't heB. didn't heC. doesn't heD.hasn't he…”主要考查了你对  【现在完成时】【反意疑问句】  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。