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Jack and John are twins. They are good at English. They like to swim and ride bikes on their holidays. They often fly kites near the lake. But they are not all the same. Jack likes playing the piano, but John likes playing ping-pong. Jack likes listening to music, but Jonh likes drawing pictures. They often help each other.
1．What are they good at? ( )| A．English. | B．Math. | C．Chinese. |
| A．Play ping-pong and run. |
| B．Swim and ride bikes. |
| C．Swim and play basketball. |
| A．Near the lake. | B．In the park. | C．On the beach. |
| A．Jack. | B．John. | C．Jack and John. |
| A．Yes, he does. | B．No, he doesn’t. | C．Yes, they do. |
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
