Why did people celebrate ice and snow festivals?（ ） A: Because ice and snow are precious. B: Because ice and snow are long-lasting. C: Because it was terribly cold in winter. D: Because they are optimistic towards life.

walk on ( ) A: eggshells B: egg C: ice D: snow

大雪的英文是—————— A: The Great Ice B: The Great Snow C: The Great Rain D: The Big Snow

People celebrate ice and snow festivals because they are optimistic towards life.（ ）

First set-up by the _______ in 1999，Harbin Ice and Snow World is by far the largest ice and snow art exhibition in the world. ( ) A: Harbin Municipal Government B: Central Government C: District Government D: Heilongjiang Provincial Government

Ice is to water as () A: oxygen is to hydrogen B: snow is to helium C: water is to steam D: road is to path E: ice cream is to popsicle

Boots and crampons are used for snow climbing, ice climbing and mountaineering. A: 正确 B: 错误

The snow turns to ice when __________. A: it gets wet B: the next snowfall comes C: the temperature gets colder D: the snow above it is heavy enough

At the very beginning, the participants of Harbin International Ice and Snow festival are from all over the world. （ ）

Ice and snow ______ houses near the North pole. A: used to build B: are used to building C: are used to build