搜索
| Poster One BEFORE THE EXAM Have your ID card ready. Listen to the instructions. Arrive 10 minutes before the exam. | Poster Two Doors close 5 minutes before the exam begins. Show your students’ ID card to the examiner when you enter the room. No phones or books allowed. |
| Poster Three IN THE EXAM Mobile phones must be turned off and put away. ID card must be seen on the desk. No talking. No food or drinks in the exam room. | Poster Four Follow the examiner’s instructions. If you have a question, raise your hand. No mobile phones, books or bags in the exam. Please use a blue or black pen. |
1．When you enter the room, you must show your ________.
| A．ID card | B．phone | C．books |
| A．5 minutes | B．10 minutes | C．15 minutes |
| A．Please use a blue or black phone. |
| B．ID card must be put into the desk. |
| C．Phones must be turned off. |
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
