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问题 单项选择题

A公司应纳营业税税额为( )万元。

A．180

B．186

C．171

D．165

答案

参考答案：B

解析： 应纳营业税税额＝[(8000+800+250-2500-300-50)×3%]万元=186万元

选择题

以下涉及H2O2的反应（未配平）中，H2O2仅表现出氧化性的是（       ）

A．Ag2O+H2O2══Ag+O2↑+H2O

B．H2O2══ H2O+O2↑

C．H2O2+Cr2(SO­4)3+KOH══K2CrO4+K2SO4+H2O

D．Na2O2+HCl══H2O2+NaCl
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补全对话，情景问答
根据下面对话中的情景，在每个空中填入适当的语句，使对话恢复完整。
                                  (A)
A: Hello, 2546164.
B: Hello. This is Li Ming. May I speak to Gao 
    Feng, please?
A: 1.                       .
B: Hi, Gao Feng. There's something wrong with
    my computer. 2.                         ?
A: Sure. 3.                         ?
B: I don't know. 4.                         ?
A: Certainly. I'm free at the moment.
    5.                         .
B: I'm waiting for you then. Thank you.
A: See you. 		                                       (B)
A: Good morning. 6.                        ?
B: Good morning. I'm looking for something for my
    dad. Tomorrow will be his birthday.
A: 7.                        ?
B: Music? Oh, yes.
A: 8.                        ?
B: Good idea. How much is a CD by Beethoven, please?
A: 16 yuan.
B: OK. 9.                         .
A: Here you are.
B: 10.                        . Thank you very much.
A: You're welcome.
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