()就是运用积极的手段维持良性的压力因素、消除破坏性的压力因素或较少压力因素的影响的一种开放的多元的管理方式。
参考答案:压力管理
孕期常见的高危因素不包括()
A.孕妇本人的基本情况
B.不良孕产史
C.内外科合并症
D.产科并发症
E.社会因素
All the children had __________ homework to do that they had no time to play with us last night. [ ]
A. so much
B. so many
C. such much
D. such many