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（1）There is a basketball ________ the door．
（2）His birthday is________ the 9th ________December．
（3）Can you pick them ________ ________ me?
（4）Would you like a puzzle_________ a birthday present?
（5）There is a blackboard ________ ________ ________ the classroom．
（6）You must stay away ________ the building．
（7）Mike is taking ________ his costume．
（8）Little May and her parents were ________ the bay yesterday.
（9）The glasses are ________ the mobile phone and the notebook．
（10）Listen ________ Bobby! It’s shouting．
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
