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| A．What did he invent? | B．Why is he famous? |
| C．Where was he from? | D．he composed great music. |
| E．Who was Beethoven? | F．Which famous person do you like? |
B: (1) ________.
A: He was from America.
B: (2) _____
A: He invented the first light bulb in the world. I like Edison very much. (3) _____
B: I like Beethoven.
A: (4) _______.
B: Beethoven was a German musician
A: (5) _____.
B: He is famous because（6）___________ .
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
