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(took, climbed, food, saw, older, sang, happy, old, mountains, had, take, have )
Yesterday I________a mountain with my cousin Tom. Tom is 13 years ________. He is one year ________than I. We ate some _________and drinks with us. And Tom took his camera, too. On the mountain, we took a lot of pictures of the beautiful scenery. When we got to the top of the _________, it was 1:25 p.m.We _______and danced there. We got tired. But we felt very ________. Because we________ some squirrels and ________many pictures. We ________a good time.
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
