1.我能找出炮手脸色变化的词语,写在下面的方框里。
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2.“裹着大衣的副官们在凛冽的寒风中打颤,可炮手的前额上却滚下了大粒的汗珠。”这种对比的写法说明了什么? ____________________________________________________________________________
3.为什么炮手的脸颊上留下了热泪?
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4.“他服从了命令,仔细瞄准,开了一炮”说明了什么?
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同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

