---How amazing the noodle is!

---Yes, it is ________, and breaks the Guinness World Record as the longest handmade noodle.

A．1704-meter-long

B．1704-meters-long

C．1704 meter long

D．1704 meters long

马歇尔的需求理论包括的主要内容有______

A．边际效用价值论

B．欲望饱和理论

C．需求规律

D．消费者剩余

E．需求的价格弹性