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（1）A.Yes , there is .
B.No, she doesn’t.
C.Yes , I can .
（2）A.Yes , there’re five .
B.There’re five .
C.No, there aren’t .
（3）A.I usually read books .
B.She usually watches films.
C.He usually buys presents for us .
（4）A.I’m a worker .
B.He’s a teacher .
C.They’re policemen .
（5）A.She likes swimming .
B.He has a dog.
C.I usually play football .
（6）A.She has a robot.
B.No , he doesn’t .
C.Yes , they do .
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
