A: Sorry, I’m late(迟到),Mr. Zhang.
B: That’s OK(没关系). Come in, Tim. Close the door, please.
A: OK, Mr. Zhang.
B:Now, look at this book. Tim, is this your book?
A: No, it isn’t.
B: What colour is your book?
A: It’s blue.
B: I see. Don’t draw (画) a dog in your book,Tim.
A: Yes, Mr. Zhang.
( ) 1. Mr. Zhang is a teacher(老师).
( ) 2. Tom is late.
( ) 3. Tim draws(画) a dog in the book.
( ) 4. Tim’s book isn’t blue.

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

