设F为抛物线C:y2=3x的焦点,过F且倾斜角为30°的直线交C于A,B两点,O为坐标原点,则△OAB的面积为( )
A:334
B:938
C:6332
D:94
x=9是方程20﹣x=11的解。
The thief who was caught stealing on the bus couldn't ______ the fact that the passenger's purse was found in his pocket.
①把反封建推进到反对封建专制制度
②把反宗教神学推进到尊重科学信仰自由
③把宣传人性推进到建立“理想王国”
④把尊重人推进到天赋人权、自由平等