( )1.当你想告诉对方你来自中国时,你可以说:______
A. I’m from the UK . B. I’m from China
( ) 2.当你想介绍新朋友Amy给你的同学认识时,你应说:____ A.This is my new friend ,Amy. B. She is Amy .
( )3.你想知道照片里的男士是不是对方的爸爸,你应该问:
A. Is this your mother ? B. Is this your father ?
( )4.你想告诉别人这是你爷爷,应该说:
A. This is my grandfather. B. She is my grandmother .
( )5.你不认识篮球场上站的那个男孩,你会问朋友______
A. Who’s that boy ? B. Who’s that girl ?
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