搜索
（1）A. Yes, I can .
B. Yes, I do .
C. Yes, I am .
（2）A. Amy can do the dishes.
B. I can do the dishes .
C. Amy can’t do the dishes .
（3）A. It’s Monday .
B.It’s Tuesday .
C. It’s Wednesday .
（4）A. There is a TV and a sofa .
B. There is a shelf and a desk .
C. There is a bed and an end table .
（5）A. I have English and P.
| A． B. I have potatoes and eggplant . C. I’d like milk and bread . |
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
