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It's cold today. Mary feels cold and she can't get up on time. Her mother asks her,“What's wrong?”“I feel very cold. Maybe I am ill.” Mary answers. Her mother is worried and says,” Let's go to the hospital and see a doctor. I'm sure you'll be better soon.”
1．What's the weather like today? （ ）| A．It's cold. | B．It's cool. |
| A．Yes, she can. | B．No, she can't. |
| A．She is ill. | B．She is happy. |
| A．They are going to the hospital. | B．They are going to the zoo. |
| A．She is angry. | B．She is worried. |
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
