问题补充：
It was experience that caused the company Robert two years ago to get into trouble .
A. lack of ; set up
B. lacking of ; set up
C. lacking ; pick up
D. being lacked ; started
答案：
(答案→)A. lack of ; set up
B. lacking of ; set up
C. lacking ; pick up
D. being lacked ; started
解析：考查的是强调句，强调的是主语，用动名词做主语，第二空考查词组：set up建立，pick up捡起，习得，收听，句意是：就是缺乏经验导致两年前建立的Robert公司陷入困境。选A。
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