(float)(a+b) /2+(int)x%(int)y A. 5.5 B. 55 C. 5.500000 D. 55.00000 参考答案:C 答案解析:[解析] 在计算(float)(a+b/2时,由于通过强制类型转换将(a+b转换成了foat型,所以应先将2转换成float型,再进行计算,得4.500000。 在计算(int)x%(int
第18题: [单项选择]One of the advantages of flexible working hours is that A. pressure from work can be reduced. B. working women can have more time at home. C. traffic and commuting problems can be solved. D. personal relationships in offices can be improved. 参考答案:B
第19题: [单项选择]X线片上判断有牙槽骨吸收的标准是() A. 牙槽嵴顶到釉牙骨质界的距离>3mm B. 牙槽嵴顶到釉牙骨质界的距离<1mm C. 牙槽嵴顶到釉牙骨质界的距离<2mm D. 牙槽嵴顶到釉牙骨质界的距离>2mm E. 牙槽嵴顶与釉牙骨质界平齐 参考答案:D