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( ) 5. In the United States the favourite food is
( ) 6. Americans like fast-food restaurants because
( ) 7. The best title for the passage is "
D
.( ) 6. Americans like fast-food restaurants because
C
.( ) 7. The best title for the passage is "
A
".答案
5. D
6. C
7. A
6. C
7. A
