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Mum: Okay. Here’s a red one in my bag. Here you are！
Danny: Thank you, Mum. What time is it now？
Mum: It’s seven o’clock.
Danny: Oh! Time to go to school! Where is my schoolbag？
Mum: It’s on your bed.
Danny: Thank you, Mum. Bye bye.
Mum: Bye bye.
1．It’s Teachers’ Day.
2．The card is on the desk.
3．The schoolbag is on the bed.
4．Danny goes to school at seven.
5．Danny loves his teacher.
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
