搜索
In winter, the weather is very cold. Some people feel sick in the cold weather. If you don’t wear enough clothes, you will have a cold. How do you feel if you have a cold? You will be very tired. Your head may hurt badly. Your temperature（体温） will be higher than 37℃，then the cold may turn into a fever. But don’t worry if you are sick, go to see a doctor. Take some medicine and stay in bed for a few days. And drink more hot water. Then you will get well soon.
1．People feel sick in winter because it’s ______. ( )| A．warm | B．cold |
| A．tired. | B．happy. |
| A．have a cold. | B．have a fever. |
| A．see a doctor. | B．go to school. |
| A．Drinking hot water. | B．Drinking cold water |
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
