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It’s a sunny morning, it’s warm but not hot. Jack sees an old man with a black umbrella. He is walking on the street. Jack is very curious (好奇的), so he asks the old man: “Hello! Why are you bringing the umbrella?”. The old man answers: “My legs are not strong, if (如果) I carry a walking stick, people will say ‘How poor (可怜的) the man is! I don’t like this. So I carry an umbrella and it can help me. When I’ m walking with an umbrella in a fine day and people see it, they will only say ‘How foolish (愚蠢的) the man is!’”.
1．The weather is ______that morning. ( )| A．snowy | B．windy | C．warm |
| A．a red coat | B．a black umbrella | C．a black coat |
| A．strong | B．weak | C．long |
| A．help him | B．avoid the rain | C．play |
| A．Yes, he is. | B．No, he isn’t. | C．He can walk. |
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
