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Liu Shan and her classmates had a welcome party for the new students. At the beginning, Zhang Han sang a song named My heart will go on, and she got a lot of applause (掌声). Han Lei danced without music. He was very funny. He made every one laugh and laugh. Li Qiang did Chinese kung fu. He was the best actor. Their teacher, Miss Hu was very happy. She said all the students were very cute and talented. All the students had a good time.
1．Liu Shan and her classmates had a New Year’s party. （2．Zhang Han sang an English song first. （
3．Han Lei didn’t dance. （
4．Everyone enjoyed themselves. （
5．Their teacher, Mr. Hu was very happy. （
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
