黑加征
参考答案:
妊娠6~7周,双合诊检查,子宫峡部极软,感到子宫颈和子宫体似不相连。
Alex changed his mind at the last minute,otherwise we ________ an agreement.
A.should have reached
B.could have reached
C.can reach
D.should reach
头皮组织中血管最多的是()
A.表皮
B.皮下组织
C.帽状腱膜
D.腱膜下疏松组织
E.骨膜