原料油带水应采取的措施:()
A、加强V-201切水
B、放空降压
C、提高进料量
D、过多的提高炉出口温度
参考答案:A
Many students have never been to China before and ______ any Chinese. [ ]
A. could hardly say
B. can hardly talk
C. can hardly speak
38岁已婚妇女,GP21,连续2次TCT结果为:未明确诊断意义的不典型鳞状细胞(ASC-US)。
确诊的方法是()
A.宫颈活组织病理检查
B.高危HPV-DNA检测
C.血HCG升高
D.膀胱镜检查
E.宫腔镜检查