在下列情况中()不是造成垂直式注水指示曲线的原因。
A、油层非均质严重
B、油层渗透性差
C、测试仪表故障
D、水嘴堵
参考答案:A
Leaders of many countries have been trying to __________ what it is that makes China develop so fast.[ ]
A. carry out
B. figure out
C. watch out
D. make out
CINⅠ级()
A.每3~6个月随诊刮片,必要时活检
B.全子宫切除术
C.宫颈锥切术加密切随访
D.子宫根治术,可保留卵巢
E.放疗