Sarah: Who’s that young man?
Tom: He’s Mr. Li, our new Chinese teacher.
Sarah: Is he very smart(聪明的)?
Tom: Yes.
Sarah: Is he strict?
Tom: Yes, but sometimes he’s very kind. Do you have new teachers?
Sarah: Yes, we have a new PE teacher.
Tom: Is he very tall and strong?
Sarah: Yes, he is. And his class is so interesting.
(1) That young woman is a Chinese teacher.
(2) Sarah’s PE teacher is tall and strong.
(3) Sarah has a new English teacher, too.
(4) Tom’s new Chinese teacher is Mr. Li.
(5) Tom’s new Chinese teacher is a smart man.
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