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The day is cool and windy. A young fox (狐狸) is very hungry. He wants (想) to look for some food (食物). Now he stands near a tree. The tree is very tall, but the fox is very short. The fox looks up. He sees many fine grapes on the tree. He says, “These grapes are very nice. I want to eat them.” The fox jumps (跳跃) and jumps, but the tree is so tall. He can't reach (够得着) the grapes. The fox says, “It's time to go now. I don't like those grapes. They are green. They are not good to eat.”
1．The fox is _____. ( )| A．young | B．old | C．helpful |
| A．he likes grapes | B．he's hard-working | C．he is hungry |
| A．tall; short | B．short; tall | C．short; short |
| A．he is thin | B．the tree is tall | C．he can't jump |
| A．eats those grapes | B．doesn't eat those grapes | C．eats the apples |
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
