问答题
Smoking should be totally prohibited in all the public place......
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What effect has the Internet had on music piracyA．It ha...
单项选择题What effect has the Internet had on music piracy
The author"s attitude towards gift giving is （）.A．indif...
单项选择题The author"s attitude towards gift giving is （）.
Having a conversation with people with dementia will be...
单项选择题Having a conversation with people with dementia will be （）.
