Shanghai is a big 1 . Many people want to visit it in this summer. Mary is an 2 girl. She will come to Shanghai from New York 3 . From the Internet, she knows it’s sunny and 4 in summer in Shanghai. So Mary will take some T-shirts and skirts. She also wants to find a Chinese friend to be her guide(导游), because her 5 is not very good. She thinks she will have a good time in China.
( ) 1. A. country B. countryside C. city
( ) 2. A. American B. Japanese C. Chinese
( ) 3. A. by bike B. by plane C. on foot
( ) 4. A. cold B. cool C. hot
( ) 5. English B. Chinese C. French
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