I’m Sarah. I can speak English and sing English songs. I can dance. I can swim. I can cook, too. I can’t do any kung fu. I can’t play ping- pong, either(也).This is John. He is my new friend. He can do some kung fu. He can speak English. He can swim, too. He can’t sing English songs. He can’t dance or play the pipa.
( )1.Sarah and John are friends.
( )2.Sarah can do some kung fu, but she can’t swim.
( )3. John can speak English and do some kung fu.
( )4. Sarah can dance and swim.
( )5. John can cook and 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