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Look at the picture of the City Central Park. It’s not black and it is not white. It is yellow, red, blue and green. Is there a lake in the park? Yes. There are many trees in the park. They are beautiful. And we can see some people, too. What are they doing? Some are sitting near the lake. Some are looking at some goldfish (金鱼) in the lake and some are walking in the park.
1．This is a picture of a school.2．The picture is colorful (多姿多彩的).
3．There aren’t any trees in the park.
4．Some people are talking near the lake.
5．There is a lake in the park.
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
