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Tom: Hello.
Mary: Do you know what day is it today?
Tom: 1．
Mary: Yes, I mean it is a special festival.
Tom: 2．
Mary: It is Women’s Day. 3．
Tom: Er... I’ll buy some flowers. What about you?
Mary: 4． I hope my mother will like it.
Tom: 5． I hope she likes it.
| A．What is it? |
| B．What will you buy for your father? |
| C．Good idea. |
| D．You can buy some flowers, too. |
| E．I will give her a dress. |
| F．It’s Wednesday, of course. |
| G．What are they? |
| H．What will you buy for your mother? |
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
