【多选题】属于记账凭证应具备的基本内容的有 ( ) 。
【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】— It’s ten years since I met you last time. I ________ you at all. —I wouldn’t have, either, if someone ________ you by name.
A.
didn’t recognize; didn’t call
B.
haven’t recognized; didn’t call
C.
can’t recognize; had called
D.
didn’t recognize; hadn’t called
【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.
【单选题】It’s ________ you to reach over _________ plate for something.
【判断题】本地电子商务系统是开展远程国内电子商务和全球电子商务的基础系统。
【单选题】气体容量法测定钢铁中碳含量时瓷舟上接触了少量的润肤霜,测定结果( )