12,23,34,( ),56
A.37
B.43
C.45
D.49
参考答案:C
在下列程序的空白处,应填入的正确选项是 Import java.io.*; Pulilc class ObjectStreamTest{ Publilc static void main(string args[]) throws IOException{ ObjectOutputStream oos= new ObjectOutputStream (new FileOutputStream(“serial.bin”)); Java.util.Date d= new Java.util.Date(); Oos (d); ObjectInputStream ois= new ObjectInputStream(new FileOutputStream(“serial.bin”)); try{ java.util.date restoredDate = (Java.util.Date) ois.readObject(); System.out.println (“read object back from serial.bin file:” + restoredDate); } Catch (ClassNotFoundException cnf) { System.out.println (“class not found”); } }
A.WriterObject
B.Writer
C.BufferedWriter
D.WriterObject
患儿女,11岁。突发下腹痛5小时来院就诊,伴排尿困难。查体:生命体征平稳,腹软,未触及包块,压痛、反跳痛不明显,麦氏征阴性。妇科检查不配合。妇科B超提示右附件见囊性包块,直径约8cm,伴脂肪分层,考虑"右附件畸胎瘤伴扭转"收入院。
复查B超提示可见子宫,未见 * * ,下一步处理措施为()
A.行人工 * * 成形术
B.即刻行腹腔镜检查
C.B超引导下穿刺置管引流
D.处女膜处穿刺引流
E.密切观察,暂不处理