--- May I go now? --- No. You __________

肌张力降低常见于周围神经病变、小脑病变等。

生啤机不用时必须断开电源，并需每一个月由专业人员清洗一次。

经产妇，临产16小时，破膜18小时。宫缩强，下腹压痛，枕左前位，先露高，胎心150次／分，宫口开大2cm，胎头双顶径9.6cm，导尿见肉眼血尿。最可能的诊断是（）

A.子宫破裂 

B.先兆子宫破裂 

C.胎盘早剥 

D.忽略性肩先露 

E.脐带脱垂

When you read the sailing directions, you should notice that this is one of a series of publications produced by the（）which should be consulted by users of Admiralty Charts.

A.UK Hydrographic Office

B.IMO

C.International Hydrographic Organization

D.International Association of Classification society

标号高的柴油低温流动性好，发动机在低温情况下易起动。