—Would you like to go to the cinema with me?

—________. I love watching movies very much!

A．Yes, please

B．No, thanks

C．Yes, I’d love to

D．No, let’s go

在公钥加密系统中，用公钥加密的密文可以由私钥解密，但用公钥加密的密文，不能用公钥解密。