焊接电缆,其绝缘电阻不小于()
A、1MΩ
B、2MΩ
C、3MΩ
参考答案:A
子宫颈癌Ⅱ期肿瘤的CT征象中包括()
A.增大宫颈的边缘不规则或模糊
B.脂肪组织密度增高
C.与宫颈相连的软组织肿块
D.管周围脂肪密度增高或出现肿块
E.淋巴结增大
The spokesman said he believed the attack was in ______ for the death of the bombing.
A.requital
B.rhetoric
C.retrospect
D.retaliation