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Mrs. Jones is an American doctor. She is in China now. She works in a children’s hospital in Shanghai. She works hard in the day time and learns Chinese in the evening school. She also learns Chinese from the Chinese doctors and her Chinese friends. Now she can speak a little Chinese. She says it’s not easy to learn Chinese well. Mr. Jones, her husband is a teacher. He teaches English in No.5 Primary School. He works from Monday to Friday. He has three classes every day.
1．Mrs. Jones is _______. ( )| A．an English teacher | B．an American teacher | C．an American doctor |
| A．math | B．Chinese | C．English |
| A．five days | B．six days | C．three days |
| A．not easy | B．difficult | C．A and B |
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
