(B) In old times, people believe the devil was always waiting just behind your left shoulder. To keep the devil away, people would throw the spilled salt at him because it had ties to good luck. Andthat’s why people think throwungsalt over their left shoulder when  that  happens can keep bad luck away.
【題組】4.( ) What can we learn from the above passage?
(A)The devil is always bad.
(B) In old times, people can find salt.
(C) People throw five grams of sugar to drive the devil away.
(D) People throwsalt at the devil to keep bad luck away.