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December is coming. The weather in Beijing is very cold. Alice is making a snowman with Kitty on the playground. Because it’s snowing again. They play happily together in the morning. But she looks ill in the afternoon. She has a cold. She doesn’t go to school. Her mother takes her to the hospital. The doctor says: “You’d better stay at home and have a good rest.” Alice is feeling sad now, she is worrying about her lessons.
1．How’s the weather in December? ( )| A．It’s snowy and cold. | B．It’s windy and cool. |
| A．She is making a plane with Kitty. | B．She is making a snowman with Kitty. |
| A．She has a headache. | B．She has a cold. |
| A．stay at home and have a good rest | B．go out to play |
| A．She is feeling sad. | B．She is feeling tired. |
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
