香气浓郁的()是哪个菜系的著名菜品——闽菜。
参考答案:佛跳墙
He _____ in his English Test Paper. His teacher was very angry with him. [ ]
A. makes some mistakes
B. make a mistake
C. made few mistakes
D. made many mistakes
下列机械的可靠性度量指标中不包括的是( )。
A.失效率
B.可达性
C.维修度
D.有效度