( )1.杨琳有两本书。
A. Yang Ling has two books.
B. Yang Ling has two doors.
( )2.这是什么?
A. What’s this? B. This is a parrot.
( )3.你的伙伴在教室里乱跑,你对他说:
A. Don’t walk. B. Don’t run.
( )4.小明上课喝饮料,你会对他说:
A. Don’t sleep. B. Don’t drink.
( )5.老师提醒你上课时别讲话,你会说:
A. No, thank you. B. I’m sorry.
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