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Wanted
We need help at the old people’s home. Are you free in July? Are you good with old people? Can you talk to them and play games with them? They can tell you stories, and you can make friends. It is interesting and fun! Please call us at 689-7729 today!
根据短文内容，从每小题所给的A、B、C三个选项中，选出一个最佳答案。1．They are looking for ________.
| A．a teacher | B．a volunteer | C．a reporter |
| A．In a dictionary | B．In a story | C．In a newspaper |
| A．689-7769 | B．689-7729 | C．689-7792 |
| A．be good with old people | B．speak English | C．like to play the piano |
| A．story | B．novel | C．ad. |
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
