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1. There isn’t _________ (many) orange jam in the bowl.
2. Those _________ (girl) ropes are long.
3. How many ________ (sandwich) are there in the bag? –There’s one.
4. Please give _________ (I) a pair of _________ (glass).
5. Please _________ (clean) the blackboard. It’s dirty.
6. May I have _________ (some) bottles of water? Yes, here you are.
7. My father is ________ (a) engineer.
8. How many _________ (giraffe) are there in the zoo?
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
