—May I go there by bike?

—No, you ______. The weather is rainy. [ ]

A. aren't

B. don't

C. can't

29岁初产妇，妊娠39周，于晨4时临产，10时自然破膜，20时20分查宫口开大2cm，此时应诊断为

A．潜伏期延长
B．活跃期延长
C．活跃期停滞
D．第二产程停滞
E．第二产程延长