搜索
This is a picture of Sally’s classroom. In the picture, you can see a red clock on the front wall. You can see a big desk, twenty small desks and forty chairs in the classroom. The big desk is for the teachers. There is a big basketball under the big desk. A pencil case is on the big desk. There is a pink schoolbag on the chair. It is Sally’s schoolbag. Can you see Sally? The girl in the picture is Sally. She is eleven years old. She is in Class 2, Grade 5. She is a good student.
1．—What can you see on the front wall? ( )—________
| A．A red clock. | B．A basketball. | C．A big desk. |
| A．on the front wall | B．on a chair | C．under the big desk |
—________
| A．Yes, I can. | B．No, I can’t. | C．Yes, you can. |
| A．Class2, Grade6 | B．Class2, Grade5 | C．Class1, Grade5 |
—________
| A．Yes, she is. | B．No, she isn’t. | C．Yes, I am. |
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
