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Hi, I’m Jimmy. I had a happy summer holiday last year. In July, I went to the countryside to visit my uncle’s family. I missed them so much. My cousin and I like English very much. We studied and played together. We talked to each other in English every day. The time was so wonderful. Now summer holiday is coming soon. My cousin is going to visit my family. That’s great. I’m going to play football with him every day. I hope he will enjoy the time.
1．Jimmy went to a big city last summer holiday.2．Jimmy visited his grandparents’ family.
3．Jimmy and his cousin like English very much.
4．Jimmy’s summer holiday was wonderful last year.
5．Jimmy is going camping with his cousin this summer holiday.
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
