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Hi, I’m Wang Tao. I’m a student in Grade 4. On Monday we raise our national flag. On Tuesday we often have a class meeting. On Wednesday I often play football with my friends after class. I like playing football very much. We often have sports on Thursday. On Friday we usually clean our classroom.
1．Wang Tao is in Grade 4. （______）2．Wang Tao likes playing football. （______）
3．They often play football on Thursday. （______）
4．They clean classroom on Tuesday. （______）
5．Wang Tao often play football with his father. （______）
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
