有关恶性肿瘤的诊断方法中,正确性最高的是()
A.症状与体征
B.有关化验检查
C.CT、MRI等检查
D.病理切片
E.肿瘤穿刺细胞学检查
参考答案:D
I read every detail of her travel journal, and_____ the bravery she displayed in face of danger. [ ]
A. surprised at
B. was surprised at
C. was surprising at
D. surprising by
采用深钻孔注水方式时,其钻孔长度一般是()的回采循环进度。
A、一周
B、一月
C、半月