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One day Jamie tells his friends, “I’m going to have a holiday in Beijing. But I can’t speak Chinese, so I’m going to have evening classes and have Chinese lessons there for a month.” Soon his holiday comes and he goes to China happily. After he comes back, his friend asks him, “Do you have any trouble (麻烦) with your Chinese, Jamie?”
“No, I don’t,” answers Jamie. “But the Chinese do!”
1．Jamie is going to Beijing. （_____）2．Jamie speaks Chinese very well. （_____）
3．Jamie has English lessons for a month. （_____）
4．Jamie has some trouble in China. （_____）
5．Jamie has a happy holiday in the US. （_____）
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
