混凝土小型空心砌块最小外壁厚不应小于()mm。
A.20
B.25
C.30
D.35
参考答案:C
______ has been reported in the newspaper, they were about to have peace talks between the two
countries when an accident happened.[ ]
A.It
B.As
C.That
D.What
患者停经50天, * * 少量出血20天,1天前下腹剧烈疼痛,后腹痛逐渐减轻,尿妊娠试验(+),B超提示宫腔未见妊娠囊,右附件区见一混合性包块,妇检: * * 少量血污,宫颈抬举痛,子宫稍大于正常,质偏软,子宫右后方可触及界限不清的包块,触痛。其证候是()
A.未破损型
B.已破损型
C.已破损休克型
D.已破损不稳定型
E.已破损包块型