搜索
The Smart family are looking at a map of China. They want to visit many places during their winter holiday. Mr Smart wants to visit Tibet. He wants to climb the mountains and ride a horse. Ms Smart wants to go to Hong Kong. She wants to go shopping. Amy wants to go to Harbin. She wants to see the beautiful snow and she wants to skate. Sam wants to go to Guilin. He likes the mountains and stones. He wants to row a boat. Tom wants to stay at home and play computer games.
1．The Smart family are going to travel in China.2．Mr Smart wants to ride a horse in Tibet.
3．Ms Smart likes to go to Hong Kong to see the movie stars.
4．Amy wants to swim in Harbin.
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
