计算.
(1﹣)×
+0.75×
1÷[(4﹣
)×
] (
÷3﹣0.1)×
×3.5+7.5×80%﹣0.8
÷[
×(
+
)]
﹣(
﹣
)
计算.
(1﹣)×
+0.75×
1÷[(4﹣
)×
] (
÷3﹣0.1)×
×3.5+7.5×80%﹣0.8
÷[
×(
+
)]
﹣(
﹣
)
试题篮
()