正方体、长方体和圆柱体的体积都等于底面积乘高.______.
因为正方体、长方体和圆柱体的体积都可以用底面积乘高来求,即V=sh;
所以原题说法是正确的;
故答案为:√.
The Voice of China is very popular , lots of people love to _________ to watch it.
A.wake up
B.get up
C.stay up
D.make up
则n的最小值为( )。
A.7
B.8
C.9
D.10