搜索
Mother: Sally, can you help me, please? I want to go shopping.
Sally: OK, Mum. What do you want to buy?
Mum: Some eggs, some oranges, some milk, and some chicken for supper. What can we have for lunch tomorrow?
Sally: I do not know.
Mother: Some fish?
Sally: Is fish very expensive (昂贵的)?
Mother: Yes, it is. But Dad likes fish.
Sally: What about some rice?
Mother: I want some nice bread.
Sally: OK. Let’s go.
1．Sally and Mum want to buy some food, some milk and some fruit.
2．They want to buy some bread.
3．Fish is cheap(便宜的).
4．Sally’s father likes fish.
5．Sally wants to have chicken and rice for lunch tomorrow.
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
