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Mr. Liu is an English teacher. He works in Shanghai. In July he wants to go on a trip to Chengde with his wife and daughter. Shanghai is far from Chengde. It is about 1,400 kilometres. They want to take a plane. Because a plane is fast. They are going to stay in Chengde for seven days. Because it is very cool there.
[[QOrDeR]]Mr. Liu teaches English.（_____）【小题2】Mr. Liu works in Chengde. （_____）
【小题3】It's 1,400 kilometres from Chengde to Shanghai. （_____）
【小题4】They will go to Chengde by train. （_____）
【小题5】The weather is cool in Chengde. （_____）
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
