关于伦理学理论的提法，错误的是（）A.功利论 B.道义论美德论 C.规范论 D.义务

Directions: Complete the following passage by using ONE word that fits the context.

What is happiness?   小题1:  people have different ideas. Some people are rich; they think they are happy.  小题2:  people have many friends, so they feel   小题3: . Still others are happy because their lives are meaningful. Happiness attracts everyone. For children, happiness often suggests eating something good or   小题4:  with toys.   小题5:  a stamp collector, stamps bring more delight than meals. And for a scientist, a discovery or an invention rather than  小题6: else gives him greatest satisfaction. As everything exists only because of its opposite, happiness exists only when  小题7:  exists. Just as a person who does not know failure never knows success, a person, who has not experienced suffering or sadness never knows   小题8:  happiness means. Cheer up and be happy. Happiness is not far from you. It’s just around you. Try to grasp it and enjoy it.

请在“答题”菜单下选择相应的命令，完成下面的内容：
注意：下面出现的所有文件部必须保存在考生文件夹下。

接收来自小刘的邮件，将邮件中的附件“Panda.jpg”保存在考生文件夹下，并回复该邮件，主题为：照片已收到正文内容为：看到你寄米的大熊猫照片，非常漂亮，今年我们也一定去看大熊猫。

预防急淋引起的中枢神经系统白血病，首选治疗方案是（）

A.甲氨蝶呤10mg／次，鞘内注射，每周2次，共3周

B.甲氨蝶呤10～15mg／次，每周2次鞘内注射，直到骨髓缓解

C.颅部或脊髓放射线照射，2400～3000cGy

D.阿糖胞苷25mg／次，每周2次

E.VDP方案，6个疗程

设栈S和队列Q的初始状态为空，元素按照a、b、c、d、e的次序进入栈S，当一个元素从栈中出来后立即进入队列Q。若队列的输出元素序列是c、d、b、a、e，则元素的出栈顺序是（）。

A．e、a、b、d、c

B．e、d、c、b、a

C．c、d、b、a、e

D．a、b、c、d、e

在读取二进制数据文件的记录时，为了提高效率常常使用一种辅助类【 】

A．InputStream

B．FileInputStream

C．StringBuffer

D．BufferedReader