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The mother mouse and her babies are playing in the garden. A cat is coming, it wants them for dinner. The mother mouse and babies try to run away. But the baby mice can not run fast. The cat is getting closer and closer(越来越近). Suddenly, the mother mouse stops and turns around, she shouts(叫喊) at the cat like an angry dog, “Woof woof, woof.” The cat is afraid and runs away.
The mother mouse says to her babies, “You see, how important(重要) it is to learn a foreign language(外语).”
1．A cat wants the mice for dinner.2．The baby mice can’t run quickly.
3．The baby mouse shouts like an angry dog.
4．The cat get help from a dog.
5．The cat is afraid of a dog.
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
