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It was Sunday. Tom did not go to school. After breakfast, he helped his grandfather in the garden. His grandfather taught him how to grow flowers. But Tom didn’t like growing flowers. He went to the river and helped his grandfather get water. Near the river, he could see lots of yellow leaves on the ground around him on the water. He picked a leaf and looked at it very carefully. It was yellow and brown. What a beautiful leaf! He had a good time.
( )（1） Tom didn’t go to school on Sunday.
( )（2） Tom helped his father grow flowers.
( )（3） Tom like growing flowers.
( )（4） Tom went to the river and helped his grandfather get water.
( )（5）Tom didn’t look at the leaf carefully.
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
