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( )1.妈妈叫刘涛关上门,会说:
( )2.请王兵不要在课堂上睡觉,会说:
( )3.找不到自己的帽子,可以问:
( )4.想知道这是不是对方的橡皮,可以问:
( )5.上学迟到了,你对老师说:
( )6.想知道这个铅笔的颜色,你会说
( )7.请进,你会说:
( )8.请坐,你会说:
( )9.起立,你会说:
( )10.对不起,你会说:
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同类型试题
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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
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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
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