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（____）1. Who’s he?
A．I like riding a bike.
（____）2. What’s your hobby, Amy?
B．He’s my friend, Mike.
（____）3. What do you often do on the weekend, Chenjie?
C．He’s a TV reporter.
（____）4. Does Miss Lin teach English?
D．He works in a car company.
（____）5. Where does John work?
E．No, she teaches math.
（____）6.What does he do?
F．I often listen to music and play ping-pong.
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
