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John is a student. He is nine. He does his homework every day. He sometimes sees a film on Saturday. He often does some exercise on the weekend. His mother often does some cooking in the evening. His father often does some washing in the evening.
1．How old is John? ( )| A．He’s four. | B．He’s a student. | C．He’s nine. |
| A．He does some cooking. | B．He does some washing. | C．He does his homework. |
| A．He often does some exercise. | B．He often reads books. | C．He often flies a kite. |
| A．Yes, he does. | B．No, he doesn’t. | C．I don’t know. |
| A．She often does some washing. | B．He often does some washing. | C．She often does some cooking. |
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
