1 . —Volunteering is a good way to experience life.
—I agree. And if we take an active part in it, we could make a _________ to the world.

A．difference

B．mistake

C．record

D．promise

2 . —Do you know Bing Dwen Dwen?
—Yes. It shows the ________ of Olympics, including a strong mind and a healthy body.

A．promise

B．spirit

C．value

D．manner

3 . To Gu Ailing, the ________ to her success is her love for snowboarding.

A．chance

B．promise

C．level

D．secret

4 . He made a ________ to us that he would never give up no matter what difficulty he met with in future.

A．promise

B．chance

C．difference

D．choice

5 . All Chinese people like the dragon and it is a _________ of Chinese culture.

A．situation

B．shape

C．symbol

D．promise