填空*m:^)A9D.|-w9{0l
28÷4=8p(x(}9m8k5}/H's0{2K0e读作二十八3]/W(h1x8k;M-`){7Q四，得0B;x.G.@2}8f:g;}7X:g，表示把/@3p3s3`4`2Z0l8C1@5H+g;h;\4U.P平均分成6^'F6i份，每份是;D/l2r5i2Z/T。*m:^)A9D.|-w9{0l