单项选择题
The book provides a concise analysis of the country’s history.（）
A．clean B．perfect C．real D．brief
单项选择题 The council meeting terminated at 2 o’clock（）
单项选择题 Our statistics show that we consume all that we are capable of producing（）
单项选择题 It is no use debating the relative merits of this policy.（）
