51. Why are some Chinese likely to go skiing in Europe? (A)To visit more ski areas. (B)To ski on natural snow. (C)For a large collection of ski suits. (D)For better services and equipment.

50.What does this text mainly talk about? (A)Convenience for skiers brought about by private cars. (B)Skiing as a new way of enjoying one's spare time. (C)Things to be considered when starting a ski resort. (D)A sudden increase of ski training classes in Beijing.