—When I was a kid，I thought grown-ups were stupid．

—And _________ you're a grown-up，you think kids are stupid．

A．because         B．now that              C．even if         D．until

一When I was a kid，I thought grown-ups were stupid．

一And         you’re a grown-up, you think kids are stupid．

A．because                          B．now that

C．even if                            D．until