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I'm Ted. It was my birthday last Friday. Now I'm nine years old. My good friends were at my home. Lanlan has got long, black hair. She is very nice. Taotao and Daming were very naughty. They watched TV and laughed, There was a big cake for me. We were very happy.
1．It was Ted's birthday last Sunday. （2．Now Ted is nine. （
3．Ted has got long, black hair. （
4．Taotao and Daming were very naughty. （
5．There was a big bag for Ted. （
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
