找出与其它不同类的一项。
( ) 1. A. cinema B. magazine C. dictionary D. newspaper
( ) 2. A. books B. reads C. teaches D. watches
( ) 3. A. bored B. poor C. maybe D. quiet
( ) 4. A. hiking B. swimming C. straight D. singing
( ) 5. A. angry B. sad C. happy D. feel