2008北京奥运会花样游泳项目共设多少枚金牌?()
A.2
B.3
C.4
D.5
参考答案:A
如果宫口开全,胎头拨露2小时,虽经加腹压仍无进展时,应如何处理
A.立即行剖宫产B.肌注大剂量度冷丁C.静脉滴注缩宫素D.静脉滴注葡萄糖+维生素CE. * * 助产
—Why not ______ the music club?
—I'm sorry. I can't sing or dance. [ ]
A. to join
B. join
C. joining
D. to join in