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I’m Sarah. It’s 5:00 pm. I’m drawing a picture of autumn. I like autumn best. The weather is usually cool and windy in autumn. And the colours are beautiful. We have a few fun things in autumn. We have a school trip, a sports meet and a school art show. They are on August 5th, September 20th and October 15th. China’s National Day is coming, too. On that day, I usually go on a trip with my friends. Sometimes I go camping with my parents.
1．It’s five in the afternoon. Sarah is reading.2．It’s usually cool and windy in autumn.
3．Sarah’s favourite season is autumn because the colours are pretty.
4．The sports meet is on October 15th.
5．On National Day I usually go camping with my family.
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
