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Wang Li has some backpacks. One is heavy. It's red. There is an English book in it. One is heavier. It's green. Some pencils are in it. There are many apples in the heaviest backpack. It's yellow. One day she lost her green backpack. She took a bus to the police station. The policeman found her backpack.
( )l. How many backpacks does Wang Li have?
A. One. B. Two. C. Three.
( )2. What colour is the heavier backpack?
A. Yellow. B. Green. C. Red.
( )3. Who found Wang Li's backpack?
A. Policeman. B. Friend. C. Teacher.
( )4. What's in the heaviest backpack?
A. An English book. B. Some pencils. C. Many apples.
( )5. How did she go to the police station?
A. By subway. B. By bus. 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
