( ) 1. What's the time now?
( ) 2. What time does your school start?
( ) 3. Do you do exercise every morning?
( ) 4. Can I ask some questions?
( ) 5. What do you do at break (在课间)?
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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 = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴 我要答疑
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奖学金将在审核通过后自动发放到帐 提交
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