(1)现在教室里一人学生都没有。
___________________________in the classroom now.
(2)你的朋友打算制作风筝?
________________your friend ______________kites?
(3)昨天我们没在买那件外套。
We ___________________ the coat yesterday.
(4)迈克每天早上6:30起床。
Mike ___________________ at six thirty __________.
(5)玛丽和汤姆正在家里看电视。
Mary and Tom ______________________ at home now.
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