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Yesterday was Saturday. Li Ming had some noodles at eight in the morning. Then he and his mother rode their bikes to his grandparents' house. Grandma cooked lots of food. They were delicious. Mum helped grandma. Li Ming played with his cousins. After lunch, They all sat around grandma. Grandma talked about her life many years ago. She didn't have a television or a radio then. She cooked on a fire. Now life is easier than before. Grandma feels happy every day.
1．It was2．Li Ming had noodles for
3．Li Ming and his mother went to grandparents' house by
4．Li Ming had
5．Li Ming's
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
