[求助]GWD-7-6

Q6:

If water is leaking from a certain tank at a constant rate of 1,200 milliliters per hour, how many seconds does it take for 1 milliliter of water to leak from the tank?

A.     1/3

B.     1/2

C.     2

D.     3

E.      20

Answer: A

答案给的是D,是不是给错了？

寒~一小时3600秒啊，每小时1200毫升，除以3600，就是1/3毫升每秒啦...

那漏1毫升，当然是3秒

D...mm你糊涂了...