单项选择题 The best title for the passage is______.
单项选择题 When a decision has finally been made, we obtain a ______ and do a full search of the place, taking away my material that might be required as evidence.
单项选择题 At the back of the theatre was the bar with a half-glass______ to separate the drinkers and promenaders from the seated audience. A. prevention B. partition C, parameter D. pedestrian