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（ ）1.Could I speak to Kate, please?
| A．Yes. Ask her to ring me up, please. （ ）2.Can I take a message? | B．It doesn't matter. （ ）3.Could you ask him to call me, please? | C．Yes. Here you are. （ ）4.Is that Li Lei speaking? | D．Sure! （ ）5.Could you show me the photo? | E．I’m afraid she’s out at the moment. （ ）6.Were there a message? | F．Yes. This is Li Lei speaking. （ ）7.I’m sorry. | G．Yes .Here it is. |
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
