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Mother: Sally, can you help me, please? I want to go shopping.
Sally: OK. Mum. What do you want to buy?
Mum: Eggs, oranges, milk, and chicken for supper. What can we have for lunch tomorrow?
Sally: I do not know.
Mother: Oh. How about fish?
Sally: Is fish cheap?
Mother: No, it’s expensive. But your dad loves it.
Sally: How about bread?
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.
( ) 4. Sally’s father hates fish.
( ) 5. Sally wants to have fish 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
