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（1）他们正在讨论他们的周末计划。
They are talking about _________ _____________ _________ the weekends.
（2）你和你姐姐个子一样高吗？
_______ you as _______ as your sister?
（3）我将要去超市为我父母买礼物。
I’ll go to the _____________ to buy some ___________ for my ___________ .
（4）我父亲正在他的书房里写信。
My father _______ ________ _______ _________ in his study
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
