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We all want to be strong and healthy. But how to be strong and healthy? First, we should always have breakfast. Good food keeps our body strong. Chicken, fish, fruits and vegetables are all good food. Second, exercise every day. Sports are good for your body. You can run or walk about twenty minutes every day. Third, go to bed early and get up early. We should go to bed before ten at night and sleep for at least eight hours every day.
1．We all want to be _______. ( )| A．strong | B．healthy | C．strong and healthy |
| A．have breakfast | B．have lunch | C．have dinner |
| A．junk food | B．fast food | C．good food |
| A．eat | B．exercise | C．drink |
| A．ten hours | B．nine hours | C．eight hours |
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
