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1. _______ (she) father _______(work) in a factory.
2. Su Yang ______ (want) to ________(buy) some sweets for ______(they).
3. There are five ______ (bus) in the street.
4. We want _____________（have）a picnic.
5. Mike ______________（not do）his homework on Saturday.
6. The books ________ (be) behind the door.
7. He usually ________(watch)TV at 7:00.
8. She likes _______(ride) the bike with his father.
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
