Excel中,若要获取A1文本数据的第3-6个字符,应该使用的公式是()
A.实用软件应用
B.软件应用技巧
C.软件应用
D.巧考试
参考答案:B
下列哪项不属经行吐衄的特点()
A.经前4~5天吐血或衄血
B.正值经行时吐血或衄血
C.可见月经量减少或月经不行
D.月经周期紊乱
E.伴随月经周期发作
The Canadian tourist hurried to the station, only _____ that the train had pulled out of the station.[ ]
A. telling
B. to tell
C. to be told
D. having been told