单选题
The tango has probably traveled further and gone
through more changes than almost{{U}} {{U}} 1 {{/U}} {{/U}}.
African slaves brought the tango to Haiti and Cuba in the 18th century; in Cuba,
the tango was influenced by the local Cuban dance,{{U}} {{U}} 2
{{/U}} {{/U}}"the Havana". From there{{U}} {{U}} 3 {{/U}}
{{/U}}took the tango in Argentina in the 19th century,{{U}} {{U}} 4
{{/U}} {{/U}}it was changed once again and became popular in the{{U}}
{{U}} 5 {{/U}} {{/U}}. It was an erotic dance of working class
people by this time.{{U}} {{U}} 6 {{/U}} {{/U}}made it difficult
for middle-class Europeans to accept. {{U}} {{U}}
7 {{/U}} {{/U}}at the beginning of this century, the tango was refined,
so that it{{U}} {{U}} 8 {{/U}} {{/U}}its erotic features. It was
preformed in{{U}} {{U}} 9 {{/U}} {{/U}}casino ballrooms. The
tango, in its sophisticated European{{U}} {{U}} 10 {{/U}}
{{/U}}, became popular in England and in the USA. Once{{U}} {{U}} 11
{{/U}} {{/U}}, the tango became the rage in London and Paris. People began
to{{U}} {{U}} 12 {{/U}} {{/U}}the Viennese waltz custom of
dancing in restaurants between the{{U}} {{U}} 13 {{/U}} {{/U}}of
a meal Proprietors{{U}} {{U}} 14 {{/U}} {{/U}}this, "for
the pleasure of the customers and for the benefit of their digestion"! After
"tango teas"{{U}} {{U}} 15 {{/U}} {{/U}}everywhere, even in
private houses, Latin American music was played for the tango,{{U}}
{{U}} 16 {{/U}} {{/U}}more and more people owned
gramphones. The tango returned in{{U}} {{U}} 17
{{/U}} {{/U}}in a freer, more exotic form than{{U}} {{U}} 18
{{/U}} {{/U}}. Rudolph Valentino, the Holly-wood film star, began his{{U}}
{{U}} 19 {{/U}} {{/U}}as a professional tango partner in American
tea-rooms. Valentino{{U}} {{U}} 20 {{/U}} {{/U}}immortalized the
dance on film.