—How did you find the fashion show?

—_______________.

A．A friend of mine showed me the way

B．It was fascinating

C．The designer invited me

D．By taking a No.11 bus

宏伟的长城是我国古代劳动人民智慧和独创性的象征。下列关于秦长城起止点的叙述，正确的是  [ ]

A、西起嘉峪关，东到山海关

B、西起咸阳，东至鸭绿江

C、西起临洮，东到辽东

D、西起长安，东到山海