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Today is Monday. It is also my friend's birthday. (1) I sent a beautiful gift to him. He is very happy! We played games at his home. We danced, sang and so on. (2) His mother bought a big birthday cake. (3) It is very delicious! I like it very much! This day I'm very happy!
1．What day is it today?2．将画线句子(1)改为同义句。
3．将画线句子(3)改为感叹句。
4．将画线句子(2)改为一般现在时。
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
