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A. Don't worry.
B. It's time to go to school now.
C. I forgot to do it!
D.I can't find it!
E. Your teacher will be very angry.
A: Ben, it’s 7:30. [[QOrDeR]]
B: OK, Mom. Oh, no. Where’s my homework? 【小题2】
A: 【小题3】 I’ll help you.
B: We have to hurry up. We’ll be late for school!
A: Is it on your desk?
B: No, it isn’t.
A: Is it in your bag?
B: No, it isn’t.
A: Did you do your homework last night?
B: Oh, I remember. 【小题4】
A: That’s really bad, Ben. 【小题5】
B: I know. It won’t happen again.
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
