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根据下列材料回答第题：
This outdoor festival，sponsored by a newspaper，occurs every April for one weekend. This year’ s attendance was estimated at 70，000 on Saturday and 75，000 on Sunday．The festival consisted of 280 exhibitors．There were about 90 talks given by authors，with an audience question-and-answer period foilowing each talk．Autograph(亲笔签名)seekers sought out more than 150 authors.A food court sold all kinds of popular food and diverse foreign foods，from American hamburgers to Hawaiian shave ice drinks．Except for a $7 parking fee，the festival was free．Even so，some people avoided the food court prices by staying away and having their own sandwiches and drinks.
People came from all over Californi
A．One couple drove down from San Francisco．“This is our sixth year here now．We love it，”said the husban
D．“It’s just fantastic to be in the great outdoors，to be mnong so many books and authors，and to get some very good deals，too．”
The idea for the festival occurred years ago，but nobody knew if it would succee
D．Although book festivals were already popular in other US cities，would Los Angeles residents welcome one?“The citizens of the city are very unpredictable，”said one of the festival founders．The underlined sentence in the first paragraph implies that____． A．city libraries have a very limited number of readers
B．only a small proportion of the readers go to libraries by car
C．city libraries provide fewer places for Car washes
D．city libraries have fewer parking places
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