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【判断题】
共振时扭转振幅增大,并导致传动机构磨损加剧,柴油机功率下降,甚至使曲轴断裂。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】属于记账凭证应具备的基本内容的有()
A.
经济业务的内容摘要
B.
接受凭证单位的全称
C.
经济业务所涉及的会计科目及其方向
D.
经济业务的金额
E.
记账凭证所附原始凭证的张数
【简答题】阅读理解。 In the US and many other countries. Tipping (给小费) is a way of saying thank-you to someone for his good service. Who do you tip? And how much? Below are some tips (提示) for travelers in the US. 1....
【单选题】What dreadful idea occurred to the writer?
A.
The receipt had been stolen by someone.
B.
someone had taken away the case.
C.
He could not claim his case without the receipt.
D.
He had left his receipt at home.
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