1.( ) A.—— What does your mother do? ——She is a TV reporter.
B. ——What does your father do? ——He is a policeman.
2.( ) A. ——How does she go to work?
——She goes to work on foot.
B. ——How does he go to school?
——He goes to school by bike.
3.( ) A. —— Where does your aunt work?
——In the hospital.
B. ——Where does your uncle work?
——In the cinema.
4.( )
A. She teaches Chinese. She is a Chinese teacher.
B. She likes drawing pictures. She is an artist.
5.( )
A. I like playing the violin.
B. I like collecting stamps.
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