该患者最可能的诊断是
A. 痛风
B. 风湿性关节炎
C. 创伤性关节炎
D. 化脓性关节炎
E. 结核性关节炎
How many people were killed in the plane crash in March this year？
A. 8.
B. 7.
C. 18.
D. 14
Which of the following statements is INCORRECT？
A. The company lost another aircraft in March this year.
B. All the passengers lost their lives in the plane crash.
C. The two engines of the plane were both destroyed.
D. The black box has not been found yet.
塔台管制员发出起飞许可通常包括()。
A. 风向、风速、能风度、云高、高度表拨正值
B. 离港程序;起飞后的转弯方向
C. 飞行高度
D. A、B和C
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