我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过（）
A.1%
B.1.5%
C.2%
D.2.5%
参考答案：B
患者腹痛便秘，脐下绞结，绕脐不止，手足不温，苔白不渴，脉沉弦而迟。当用何方治疗
A．理中丸
B．枳实导滞丸
C．小建中汤
D．温脾汤
E．大承气汤
This text is ________easier and ___________interesting than that one.
A．more; much
B．much; more
C．more, more
D．much; much
