某公司去年第二季度平均每天节约用水9吨,第二季度共节约用水多少吨?
(30+31+30)×9,
=91×9,
=819(吨),
答:第二季度共节约用水819吨.
Kate is really young for the job, but, on the other _____, she is well trained.
A.way
B.situation
C.chance
D.hand
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