炔雌醇属于
A．酮肟的生成反应B．与间二硝基酚的反应C．硒D．氯化三苯四氮唑法E．异烟肼
参考答案：C
在前纵梁上有吸能区设计，而在挡泥板部位没有这种设计。
The guest turned upside down his glass as a signal that he would drink no more.()
A. conversed
B. inversed
C. traversed
D. reversed
