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1.whichcanmovefaster,heatorcold?2.whyisanemptypursealwaysthesame?3.whatmustyoukeepaftergivingittosomeoneelse?

题目详情
1.which can move faster,heat or cold?
2.why is an empty purse always the same?
3.what must you keep after giving it to someone else?
▼优质解答
答案和解析
1.Heat moves faster, because we may "catch a cold"(感冒)
2.Because it's still the empty one.
3.Your word.keep one's word(遵守诺言)