19（）
A. designs
B. colors
C. prices
D. owners
7（）
A. morning
B. afternoon
C. day
D. evening
The last sentence in the last paragraph implies that readers can （）
A. find entertainment and information in a library
B. read both novels and short stories in a bookstore
C. enjoy concerts and films in a theater
D. attend many lectures at colleges
16（）
A. Seat 1
B. Seat 2
C. Seat 3
D. Seat 4
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