美国联邦所得税是累进税，收入越高，纳税率越高。美国有的州还在自己管辖的范围在绝大部分

槽控箱具有AE处理、（）、（）等控制功能。

阅读下面对话，根据对话内容补全对话中所缺少的单词，每空一词。

A: Hello. Who's that?

B: This is Jim speaking.

A: Hello, Jim. I'm having a party this Saturday. Would you like to (1)________?

B: Sure. I'd love to. Where's your (2)________ house, Linda?

A: 45 Water Street. It's near a park. I (3)________ here last month.

B: Would you like me to come (4)________? I can (5)________ get things (6)________.

A: That would be nice. Could you come at about four?

B: OK. (7)________ be there?

A: Oh, some friends. You know them. Would you like to bring (8)________?

B: I would like you to meet my brother. Do you (9)________ if I (10)________ him?

A: No. The more, the better.

B: Thank you. Bye-bye!

A: Bye.

阿司匹林、氨基比林引起服用者出现溶血现象，解释的理论基础是依据（）

A.药物可引起人红细胞溶解

B.通过激活补体而使红细胞溶解

C.由细胞因子引起

D.载体－半抗原结合效应所致

E.由针对药物的抗体引起

工程造价管理指的是（）和工程价格管理。

A．工程成本管理

B．工程投资费用管理

C．建设市场管理

D．计价依据管理

绝密级秘密载体必须放置在安全可靠的密码保险柜中保存，并有专人管理。（）