一般情况下,射线胶片固有不清晰度大小随着射线()的变化而增大。
A.能量
B.强度
C.指向性
D.工件厚度与焦距的比值
参考答案:A
某有限责任公司原由甲、乙、丙三位股东各出资15万元而设立,经过两年的经营后,该公司的实收资本增为54万元,留存收益为10万元,这时,丁股东愿意出资30万元加入该公司,丁股东占25%的股份,则应将丁出资中的( )万元计入资本公积。
A.15
B.12
C.10
D.8.7
He is very _____ because his hobby has brought him _________ and success. [ ]
A. luck, enjoyment
B. lucky, enjoyment
C. luck, enjoy
D. lucky, enjoyable