搜索
（1） A. set Bsit C.Zip
（2）A. What can he do? B.What can she do? C.What can it do ?
（3）A.Tuesday B.Friday C.Monday
（4）A.do homework B.watch TV C.read books
（5）A.it B.she’s C.she
（6）A.apples B.bananas C.fresh
（7）A .tasty B. healthy C.sour
（8）A. Yes, I do. B.No, I don’t C. No, I can’t.
（9）A. football B. play C.ping-pong
（10）A.talll buildings B.small houses C.in the cities
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
