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（1）A. nine B. by C. bike
（2）A. dog B. duck C. boat
（3）A. light B. right C. night
（4）A. went skiing B.went skating C.went swimming
（5）A. 3rd floor B. 1st floor C. 5th floor
（6）A. 150cm B. 150m C. 115cm
（7）A. It’s windy. B. It’s snowy. C. It’s sunny.
（8）A. Tom’s favourite colour is green.
B. Tom’s favourite animals is giraffe.
C. Tom’s favourite season is spring.
（9）A. Amy’s uncle is an accountant.
B. Amy’s aunt is an actor.
C. Amy is a salesperson.
（10）A. John has a new picture book.
B. John has a new story-book.
C. John has a new English book.
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
