搜索
Hello! I am Lily. I’m 12 years old. Lucy is my sister. She is 11 years old. She is taller than me. We are in the same school. We always go to school together. We get up at 7:00 a.m. We often go to school on foot. We often do our homework before dinner. Lucy always helps me in English. After dinner, I like playing chess with Lucy. we go to bed at 9:30 p.m. This is our school day. What about you?
1．Lucy is _______. ( )| A．Lily’s brother | B．Lily’s classmate | C．Lily’s sister |
| A．taller | B．shorter | C．tallest |
| A．at 7:00 a.m. | B．at 9:30 p.m. | C．at 11 a.m. |
| A．by bus | B．on foot. | C．by bike |
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
