Bob is an engineer. He works in a small company,he goes to work by
bike, because it’s good exercise. Jenny is an accountant, she likes
working with numbers. She has a car, so she goes to work by car. Ben is a policeman, he goes to work by motorcycle. Leo is a salesperson. He sells computers. He goes to work by subway, because his home is
Far from his store. Ann is a cleaner, she likes her job, she goes to work on foot everyday, because her home is near.
( ) 1.Bob goes to work on foot, because it’s good exercise.
( ) 2.Jenny likes working with numbers.
( ) 3.Ben keeps people be safe, he is a policeman.
( ) 4.Leo works in a store, he sells computers.
( ) 5.Ann enjoys her job, her home is far away.
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