( )1.Why can’t Nancy go to school?
( )2.Does Nancy go to school by bus?
( )3.How is the soup?
( )4.Let’s check the answers.
( )5.What is the girl doing?
( )6.Are there any numbers in the password?
( )7.How many spots does the good ladybird have?
( )8.Are the students washing their hands?
( )9.When is Father’s Day?
( )10.What’s wrong with Nancy?
A.Yes, they are. | B.It’s yummy. | C.She’s having lunch. |
D.All right. | E.No, there aren’t. | F.It has seven. |
G.She has a cold. H. It’s on the third Sunday of June. |
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