问题
选择题
In the of proof , the police could not take action against the man .
A．lack
B．shortage
C．absence
D．failure
答案
答案：C
in the absence of 缺少 shortage 缺乏, 无此搭配。"In the developed countries, there's a great shortage of labour / work force." 发达国家劳动力非常缺乏。