有沙土8立方米,要铺在长5米、宽4米的沙坑里,可以铺多厚?
8÷(5×4),
=8÷20,
=0.4(米);
答:可以铺0.4米厚.
________ tall are you?[ ]
A. Which
B. How
C. What
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A.养心健脾,益气安神B.理气化痰,活血通络C.理气解郁,化痰开窍D.镇心涤痰,安神定志E.化痰健脾,养心宁神