搜索
I am Lucy. I live in an English town with my family. I am very busy at weekends. I usually have breakfast at 7 o’clock, but my parents have it at 6:30. After breakfast, I go to the supermarket with my mother. She often buys some beef and hamburgers. I like hamburgers and my father likes beef. In the afternoon, my father washes his car. I help him. We have dinner at 7 o’clock in the evening. Then I have my computer lesson at 9 o’clock. I go to bed at 10 p. m.
1．Lucy usually has breakfast at 6:30.2．Lucy goes to the supermarket with her father.
3．Lucy’s father likes beef.
4．Lucy and her father washes the car in the afternoon.
5．Lucy has a music lesson at 9 o’clock in the evening.
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
