(1)We often _________ (play) on the playground.
(2)Last week I _______ (buy) a new bike.
(3)Jenny _________ (get) up at six o’clock every morning.
(4)He ________ (give) her a beautiful hat tomorrow.
(5)Mike sometimes __________ (go) to the park with his sister.
(6)Yesterday we _________ (pick) many apples on the farm.
(7)His teacher asked him to ______ (study) English hard.
(8)He ________ (be) here just now.
(9)They ______(leave) in a minute.
(10)Mary’s father _____ (bring) a present on her next birthday.
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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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