Janet: Hi, Mary.
Mary: I often read books.
Janet:
Mary: Sorry. I will help my mother with the housework tomorrow.
Janet:
Mary: That’s OK.
Janet: At the school gate at nine o’clock in the morning.
Mary: How can we go there?
Janet:
Mary: Cool!
Janet: See you.
A.What about Sunday? |
B.When and where shall we meet? |
C.I like reading books, too. |
D.Let’s go by underground. |
E.See you then. |
F.What do you usually do at the weekend? |
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