(每小题1分,共10分)
(1)A .liked B. lived C. looked
(2)A. hard B. hand. C. head
(3)A. start. B. park C. party
(4)A. shout B. short C. show
(5)A. visited B. visit C. visits
(6)A. rain B. rainy C. rained
(7)A. lose. B. lost C. look
(8)A. a box of B. a bar of C. a pair of
(9)A. pull up B. pick up C. dress up
(10)A.from my parents B. for my parents C.four presents
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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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