图示结构K截面弯矩值为:()
A.0.5kN·m(上侧受拉)
B.0.5kN·m(下侧受拉)
C.1kN·m(上侧受拉)
D.1kN·m(下侧受拉)
参考答案:B
子宫内膜癌最多见的病理类型是
A.腺癌B.鳞癌C.鳞腺癌D.腺角化癌E.透明细胞癌
As the proverb ____, an enemy in disguise is a wolf in sheep’s ____.
A.runs; dress
B.says; clothes
C.speaks; cloth
D.goes; clothing