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Dear Mike,
How are you? I’m fine in Shanxi. I’m going to tell you about my life here. I study in Taiyuan Experimental Primary School(实验小学). Usually I go to school on foot. Because our school is near my home. John is my good friend. We often go to school together. My father goes to work by bus, and my mother goes to work by subway. We go to the supermarket on the weekend. Our life is happy.
Yours
Tom
1．The e-mail is from Mike to Tom.2．Tom is in the Shanxi.
3．Mike goes to school on foot.
4．Tom’s mother goes to work by bus.
5．Tom and his family go to supermarket on the weekend.
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
