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An Idea Jar
We all stayed at home for a week because of the pandemic(疫情). My sister said, “I did this puzzle 10 times.” My brother said, “I read this book 10 times.” And I said, “We need some new things to do.”
Mom said, “Let’s make an idea jar(罐子). We write down the ideas for things to do and put them into a jar. When we want something new to do, we open the jar and pick out one idea.”
My sister said, “We can make up crazy dances.” My brother said, “We can draw pictures with our eyes closed.” And I said, “We can make a new toy for our cats.”
Soon, the idea jar was filled(装满了) to the top. The first idea we picked out from the jar was to make a toy for our cats. “This is fun. The idea jar is great!” we said. Our cats were playing with their new toys happily.
1．Where were we? ( )| A．At school. | B．In a hotel. | C．At home. |
| A．Did the puzzle. | B．Read the book. | C．Made a jar. |
| A．To draw pictures. | B．To make up dances. | C．To make a toy for the cats. |
| A．To make an idea jar. | B．To read books. | C．To do homework. |
| A．Dancing. | B．Eating. | C．Playing. |
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
