4800除以75的商加上36,所得的和与12相乘,积是多少?
(4800÷75+36)×12
=(64+36)×12,
=100×12,
=1200.
答:积是1200.
_______ why she wasted money on a lottery ticket, the poor mother answered, “ A dollar is not too much to pay for 24 hours of hope”.
A.Asking
B.Having asked
C.When asking
D.When asked
当压头处于上限位时,压实器处于(),按料车才会前进或后退。