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Hello, I’m Zhang Peng. I live in a town in Shanxi. I’m a primary school student. I go to school from Monday to Friday. My home is far from school. I usually come to school by electric bike. Sometimes I come by bike. In my hometown people often go to work by electric bicycle. The people on electric bike must wear helmet. We must pay attention to the traffic lights. On the weekend my family often go to have a picnic. We go by car.
1．I live in a town.2．My home is near the school.
3．I often go to school by bike.
4．In my town people usually ride electric bicycle.
5．In my town people on electric bicycle must wear helmet.
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
