题文
800﹣345÷15×8+263 13.5÷[1.5×(1.07+1.93)]
﹣
+
﹣
+
﹣
﹣
+
﹣
+
1
+2
+3
+4
5
﹣(2.375﹣1
)﹣3
.
41.2×9.2+412×0.08 37﹣0.37×8.28﹣3.7×0.172.
800﹣345÷15×8+263 13.5÷[1.5×(1.07+1.93)]
﹣
+
﹣
+
﹣
﹣
+
﹣
+
1
+2
+3
+4
5
﹣(2.375﹣1
)﹣3
.
41.2×9.2+412×0.08 37﹣0.37×8.28﹣3.7×0.172.
试题篮
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