Hello! Look at me. Who am I? Look! I have a red flower and green leaves. I have thin and small roots. Thanks to (多亏) my straight (笔直的) stalk (茎), I can stand in winter. Many friends don’t like winter, but I like it very much. People all like me. Because l am a symbol (象征) of happiness and good luck (好运). I am from Mexico (墨西哥). I’m a Christmas Flower.
1.—What do you have? ( )
—________
A. A red flower. B. Green leaves. C. A red flower and green leaves.
2.—Are your roots thin or thick? ( )
—________
A. They’re thick. B. They’re thin. C. They’re long and thin.
3.—How is the stalk? ( )
—________
A. It’s straight. B. It’s thin. C. It’s thick.
4.I am from ________. ( )
A. USA B. Australia C. Mexico
5.My name is ________. ( )
A. Sunflower B. Christmas Flower C. Rose
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