When you drop a rock into a well,you hear the splash 1.7 seconds later.How deep is the well?

When you drop a rock into a well,you hear the splash 1.7 seconds later.How deep is the well? Rock It Till You Drop It 歌词 Brother.you lift a rock only to drop it on your own toes 怎么翻译? -----Do ____me when you come to America next time .-----Sure,I will.A.drop B.drop in C.drop in at D.drop in on When you are free,please for tea .OK.I will.A.drop by B.drop back C.drop off D.drop down 理由说下When you are free,please______ for tea . rock you My eyes drop tear when I start thinking of you What happens when you drop them both from higher up? If you were a tear drop 英文翻译 学霸快来when i see you, i would hit a rock at you and let you feel how much it hurts to miss u. when it is( ).it is a water drop again. 什么rock you,rock you是哪首歌了? What do you drop when you need it and take back when you do not need.快呀,需要挖 翻译You’ve got a drop of fever. A glass _____________ it.(drop/you/breaks/if) I will drop you a line later tonight we well rock you we will rock you