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假设你是王伟，收到了好友李雷的电子邮件，邮件中，李雷向你诉说了他的烦恼，请结合该邮件内容，给李雷回一封电子邮件，劝说其理解父母并谈谈做家务的必要性。（60~80词；开头、结尾已给出。不计人总词数。）
Wang Wei,
How are you? I’m so angry recently. My mother always asks me to do some housework, but I don’t want to do it because I’m busy with my schoolwork every day.What should I do? Can you give me some advice?
Li Lei
要求；（1）语言表达准确，语义通顺、连贯：
（2）书写工整、规范：
（3）文中不得出现真实姓名，校名和地名。
Li Lei,
I’m glad to receive your email. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Wang Wei
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
