[ A] do it
[ B] watch them
[ C] stop it
[ D] catch them
查看答案
What does the underlined word" they" (line 3 , Para. 3) refer to？
[ A] Rare books.
[ B ] Library users. .
[ C] Book owners.
[ D] Library conditions.
[ A] hated
[ B ] enjoyed
[ C] cared
[ D] bothered
[A]game
[B]talk
[C]music
[D]nature
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