◎ 题干
Mr.Jones, _______ a great loss last year, has no courage to go on with his business.
[     ]
A. suffering
B. to suffer
C. suffered
D. having suffered
◎ 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“Mr.Jones, _______ a great loss last year, has no courage to go on with his business. [ ]A. sufferingB. to sufferC. sufferedD. having suffered…”主要考查了你对  【现在分词的完成式】  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。