As we all know, it is ____1____ important to ____2____ healthy. But do you know how ____3____ be healthy? First, we must have enough and good food to ____4____ us healthy. ____5____ have breakfast. It gives us energy(能量)for the morning. Remember to eat ____6____ fruit and vegetables. Don't eat ____7____ meat and sugar. Don't forget to wash your hands ____8____ meals. Second, ____9____ exercise every day. It can keep us active and strong. Third, we should go to bed early and get up ____10____. Good habits(习惯)will help make you healthy and strong.
( ) 1. A. much B. very C. too
( ) 2. A. be B. are C. is
( ) 3. A. do B. of C. to
( ) 4. A. make B. making C. makes
( ) 5. A. Never B. / C. Always
( ) 6. A. more B. too much C. many
( ) 7. A. / B. many C. too much
( ) 8. A. after B. before C. next
( ) 9. A. do B. plays C. does
( ) 10. A. late B. early C. /
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