The Browns are the Smith’s neighbours. Mr Brown’s neighbours always call Mr Brown “Mr Going-to-do”. Do you know why? Mr Brown always says he is going to do something, but he never does it.
Every Saturday Mr Brown goes to the Smiths’ back door and talks to Mr Smith. He always says he is going to do something.
He says, “I’m going to clean my house today.” or “I’m going to clean my car tomorrow.” or “These trees in front of my house are too big. I’m going to cut them down next week.” But Mr Smith knows his neighbour isn’t going to do anything.
Mr Smith often says to his son Tom, “Are you going to do anything? Then do it. Don’t be a Mr Going-to-do.”
( ) 1. The Browns and the Smiths are neighbours.
( ) 2. Mr Brown is always busy.
( ) 3. Mr Brown’s neighbours always call Mr Brown “Mr Going-to-do”.
( ) 4. Mr Smith asks his son to learn from Mr Brown.
( ) 5. Mr Brown always says he is going to do something, and he does it.
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