signature
signature
digital signature数字签名
digital signature数字签名
signature style means _____.
signature style means _____.
A signature is typed at the bottom of the letter.
A signature is typed at the bottom of the letter.
A salutation and signature are necessary in a memo. ( )
A salutation and signature are necessary in a memo. ( )
The formal letter without signature is valid.
The formal letter without signature is valid.
The signature dish of Shanghai is Xiaolong Bao.
The signature dish of Shanghai is Xiaolong Bao.
Which of the following is a signature dish of Cantonese Cuisine?
Which of the following is a signature dish of Cantonese Cuisine?
It was ______ that became Blake’s signature and a symbol of fun.
It was ______ that became Blake’s signature and a symbol of fun.
请用英文回答：What are the components of a signature?
请用英文回答：What are the components of a signature?