( )1.欢迎班上来的新同学时,你应说:________
A.Come here,children.
B.Welcome!
( )2.你想表达“那个女孩是你的姐姐”,你应说:________
A.This is my sister.
B.The girl is my sister.
( )3.你想表达“长颈鹿很高”,你应说:________
A.The giraffe is tall.
B.The giraffe is short.
( )4.你想表达“熊猫有一条短尾巴”,你应说:________
A.The panda has a short tail.
B.The panda has a long tail.
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