1.( )
A.I'm going to go to the cinema. |
B.I'm going to visit grandparents. |
C.I'm going to ride a bike. |
A.Stop and wait at a red light. |
B.Stop and wait at a green light. |
C.Stop and wait at a yellow light. |
A.The school is next to the zoo. |
B.The park is next to the museum. |
C.the school is next to the hospital. |
A.I'm going to do homework. |
B.I'm going to buy a postcard. |
C.I'm going to read a book. |
A.I need a ruler for English class. |
B.I need a book for English class. |
C.I need a dictionary for English class. |
A.I often go to school on foot. |
B.I often go to school by bus. |
C.I often go to school by bike. |
A.He's happy. |
B.He's surprised. |
C.He's angry. |
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