All of the above four start from the city of_______.

A．Shanghai

B．Xi'an

C．Beijing

D．Guilin

If you want to spend the least money, you'd better choose the tour of_______.

A．Golden-01	B．Golden-02
C．Golden-03	D．Golden-04

If you choose tour Golden-04, you'll have the chance to visit

A．Hong Kong	B．Dunhuang
C．Nanjing	D．Lhasa

If you want to take a camel riding, you can probably choose

A．Golden-01	B．Golden-02
C．Golden-03	D．Golden-04