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Wang Bing: Good afternoon, Mike.
Mike: Good afternoon, Wang Bing. This is my sister Lucy.
Wang Bing: Nice to meet you ,Lucy.
Lucy: Hi, Wang Bing.
Mike: It is Lucy’s birthday.
Wang BIng：Happy Birthday, Lucy.
Lucy: Thank you.
Mike: This cake is for you.
Lucy: Thank you. I like it very much.
1．It is Mike's birthday. （
2．Wang Bing's sister is Lucy. （
3．Lucy doesn't like the cake. （
4．The cake is for Lucy. （
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
