◎ 题干
 ________a pianist, I had to sing solo. Much to my relief, my performance was fully appreciated by
the audience.
[     ]
A. Lack  
B. Lacking of  
C. Lacking  
D. Lacked in
◎ 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“________a pianist, I had to sing solo. Much to my relief, my performance was fully appreciated by the audience. [ ]A. LackB. Lacking ofC. LackingD. Lacked …”主要考查了你对  【现在分词】  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。