搜索
Sarah: Good morning, John.
John: Good morning, Sarah.
Sarah: What can you do?
John: I can do some kung fu.
Sarah: I can’t do kung fu, but I can draw cartoons.
John: I can draw cartoons, too. But I can’t play the pipa.
Sarah: I can play the pipa and sing English songs, too.
John: How wonderful!
( )1. Sarah can play the pipa.
( )2. John can do some kung fu and draw cartoons.
( )3. Sarah can do some kung fu and sing English songs.
( )4. It’s morning now.
( )5.John can play the pipa.
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
