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The Smarts are looking at a map of China. They want to visit many places for their winter holiday. Mr Smart wants to visits Tibet(西藏). He wants to climb the mountains and ride a horse. Mrs Smart wants to go to Hong Kong. She wants to do some shopping. Amy wants to go to Harbin. She wants to see the beautiful snow and she wants to skate and ski. Sam wants to go to Guilin. He likes the mountains and the stones. He wants to go boating. Tom wants to stay at home and play computer games.
1．The Smarts are going to travel in China.2．Amy wants to swim in Harbin.
3．Mrs Smart wants to go to Hong Kong to do some shopping.
4．Tom likes playing computer games.
5．Sam wants to go boating in Hangzhou.
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
