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1. It is __________ (sun) and warm.
2. She has three __________ (egg).
3. The big egg opens __________ (late).
4. Mother Duck __________ (sit) on the eggs.
5. You __________ (be) a beautiful swan.
6. Hello! Come and __________ (play).
7. The ugly duckling __________ (have) no home.
8. He __________ (swim) away.
9. Oh, my __________ (1ove) babies!
10. The ugly duckling swims behind __________ (they).
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
