I go shopping with my mother today. We see many clothes in the shop. The pants are nice. I like them, but they are too expensive .We see some sweaters and shirts on sale. They are nice and cheap. The sweater is 80 yuan and the shirt is 40 yuan. Oh, the scarves are on sale, too. So we buy a red scarf, two shirts and two sweaters. We like them very much.
1.I go shopping with _________ today. ( )A.my father | B.my mother | C.my grandma |
A.shoes | B.clothes | C.animals |
A.nice; cheap | B.nice; expensive | C.pretty; cheap |
A.nice and cheap | B.pretty and cheap | C.red and green |
A.40 | B.80 | C.120 |
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