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Today is June 1st. It’s sunny and hot. Lucy and Lisa are at the zoo. There are many animals at the zoo. They go to see the pandas first. They see five pandas. The mother panda is walking. The baby pandas are sleeping. Next they go to see the elephants. They are drinking water near the lake. Then they go to see the tigers. The tigers are climbing the tree. At last, they go to see the kangaroos. The mother kangaroo is jumping and the baby kangaroo is in the mother’s pocket. How cute!
1．Today is _____. ( )| A．National Day | B．Children’s Day | C．Mid-autumn Day |
| A．Sunday | B．fine | C．cloudy |
| A．pandas | B．kangaroos | C．elephants |
| A．drinking water | B．walking | C．climbing the tree |
| A．in the mother’s pocket | B．sleeping | C．eating |
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
