搜索
1. I went to Beijing (对划线部分提问)
_______ did you______?
2. I could go cycling before（改为否定句）
I _______ _______ cycling before.
3. There are some new leaves on the trees. （改为一般疑问句）
_______ there ______ new leaves on the trees?
4. Jack’s father is 90 kilograms.(对划线部分提问)
_______ ______ is Jack’s father?
5. Mike is 1.5m tall. John is 1.4m tall (用than 合为一句话)
Mike is ______ ______ John.
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
