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B: Hi, Sam! Can you come to my birthday party next Sunday?
A:
B: Great. A lot of friends will come.
A:
B: Kate, Ann, Jack, Bruce and the twins.
A:
B: It᾽s going to start at half past four.
A: OK. But I᾽m afraid I may be a little later.
B: It doesn’t matter.
A: Right. See you.
B: See you. Bye.
| A．I must finish my homework first. |
| B．Is it a big party? |
| C．Thanks for asking me to your party. |
| D．What time is it going to start? |
| E．We’ll wait for you. |
| F．Who else did you invite? |
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
