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⑴_______ a soccer and a basketball on the floor.
⑵_______ a bike behind the tree.
⑶_______ some flowers in the vasie.
⑷_______ seven days in a week.
⑸_______ a cartoon on TV last night.
⑹_______ any water in the fridge.
⑺_______ much cheese on the big pizza.
⑻_______ a lot pf sheep on the farm.
⑼_______ a cap, a book and two magazines on the sofa.
⑽_______ no swimming pool in my school last year.
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
