搜索
1. They ________ (be) not good at you.
2. Can I ________ (have) some water？
3. She ________ (like) some chicken and vegetables.
4. I am a good _______ (sing).
5. It’s __________ (rain) now.
6. My grandpa is 69 ______ (year) old.
7. ______(not) talk. It’s time to have classes.
8. How ______ (interest) the book is!
9. The man has three _____ (child).
10. They always_______ (have) meals on time.
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
