四步触诊法检查的内容不包括（）
A.宫底高度
B.宫缩频率
C.胎产式
D.胎先露
E.胎先露衔接情况
参考答案：B
---Would you like to go to a movie with me?
----I’d like to__________ you don’t want to go alone．
A. until B before C. after D．if
