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1. ①is ②This ③boy ④a
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2. ①to ②meet ③Nice ④you
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3. ①is ②friend ③my ④She
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4. ①his ②What's ③name
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5. ①my ②love ③mother ④I
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6. ①is ②Her ③yellow ④hair
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7. ①my ②I ③head ④hurt
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8. ①in ②We ③Shijiazhuang ④live
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9. ①is ②family ③my ④This
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10. ①gift ②This ③for ④is ⑤you
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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
