同学们,我们的校园生活丰富多彩,可下面有五位来自贫困地区的同学需要你的帮助。请根据他们的述说,从A~F五幅图中,为他们各选出一份合适的礼物。希望他们开心、进步。
A.
B.
C.
D.
E.
F.
1.Lin Yang: I know Yao Ming. He is great. I want to play sports with my friends. But we have no footballs, basketballs, volleyballs.
2.Liu Wei: It’s very cold here, but I have only an old sweater(毛衣).It’s my mother’s. I need new clothes.
3.Wang Li and Wang Xia: We are sisters. We don’t have a clock in our home. We don’t know the time to go to school. We don’t want to be late for school, so we get up early.
4.Zheng Lei: Our teachers tell us books are our friends. I want to read many books and I want to write books.
5.Dai Su: My shoes are broken(破旧), I go to school with very old shoes.
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