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1. Berry often _______(wash) her dress on Sunday.
2. My birthday’s on the ________ (five) of February.
3. I often________ (go) to the park with my friends on Saturdays.
4. Mike is _______(walk) in space.
5. Jim always __________ (have) a lot of questions.
6. Do you often go _________ (swim)?
7. When ____ (do) you get up?
8. - Is this your book? -No, it’s _______ (he) book.
9. Please help _______ (they) do some housework.
10. They ______ (go) to school at 8:00.
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
