一个圆柱形玻璃杯内盛有水，水面高2．5厘米，玻璃杯内侧的底面积是72平方厘米。这个杯中放进棱长6厘米的正方体铁块后，水面没有淹没铁块。这时水面高多少几米？（）
查看答案
It can be inferred from the passage that American industries _________________
A. do not pay their workers sufficient wages
B. are hurt by a trade imbalance
C. import labor and materials from overseas
D. provide a strong industrial base that prevents atrade deficit
A.He has to finish his homework.B.He doesn t know it is very late.C.His
A. He has to finish his homework.
B. He doesn t know it is very late.
C. His mother wants him to do homework.
D. He can t sleep.
A.Yellow and white.B.Blue and green.C.Green and black.D.Blue an
A. Yellow and white.
Blue and green.
C. Green and black.
D. Blue and black.
A.He can t explain the instructions clearly.B.He speaks too fast,C.He d
A. He can t explain the instructions clearly.
B. He speaks too fast,
C. He doesn t understand the instructions clearly.
D. He is deaf.
微信支付 
支付宝支付