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I am Danny. I am a big bird. I live in the tree. I have a nest. In spring, it’s warm and wet. I have three eggs. In summer, it’s hot. I have three baby birds. They are in the nest. They are small. They can’t fly. In autumn, it’s cool and dry, three baby birds grow and grow, they are big. They can fly in the sky. In winter, it’s cold. We are in the warm nest. We are happy.
( ) （1）Danny is a ______.
a. bird b. baby c. boy
( ) （2）In spring, I have three ___.
a. baby bird b. eggs c. friends
( ) （3）Three birds ___ fly in summer.
a. can b. can’t c. isn’t
( ) （4）Autumn isn’t ____.
a. cool b. dry c. hot
( ) （5）In ___, it’s cold, we are in the warm nest.
a. summer b. winter c. spring
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
