自截肾常见于下列哪种疾病()A．慢性肾炎 B．肾结核 C．肾结石 D．肾癌 E．慢性

在下面对话的空白处填上适当的话语（话语可能是句子，短语或单词），使对话完整

A: Your sister has moved to Shanghai, hasn’t she?

B: 1________________________, she has moved to Beijing.

A: 2_______________________________?

B: She’s been there since 2005.

A:3______________________________________?

B: About once a month. She wrote to me about a week ago.

A: I see. Are you going to write to her soon?

B: Soon? Look! 4_______________________________ now.

A: I think she’ll be very happy to receive your letter.

B: 5_______________________.

锁胸筋膜

某企业年初分配利润为100万，本年净利润为500万，按10%计提法定盈余公积，按5%计提任意盈余公积，宣告发放现金股利50万，该企业年末未分配利润为( )万元。

A．475
B．525
C．550
D．600

所谓电子支会是指______ 。

A．在网络上支付现金

B．在网络上支付支票

C．在网络上进行交易

D．在网络上发出或者接收电子单证进行支付

如何认识税收的一般特征？