下列反射活动中,人类所特有的是( )
How could I lie to her ________ she lived for the truth, whether it was found in music or people?
①7560﹣900÷15×35
②(785﹣545)÷(32+28)
③(148﹣2988÷36)×17
④3650÷(58﹣33)×2.